Ignatius, P. R. Departmental Headquarters Study: A Report to the Secretary of Defense. June 1978.
Ilgen, D.R. & Fujii, D.S. "An investigation of the validity of leader behavior descriptions obtained from subordinates." Journal of Applied Psychology, 1976, 61, 642-651.
Ilgen, D.R. & O'Brien, G. "Leader - member relations in small groups." Organizational Behavior and Human Performance, 1974, 12, 335-350.
Inbar, M., & Yuchtman, Y.E. "Some cognitive dimensions of the Israeli - Arab conflict: A preliminary report," Journal of Conflict Resolution, 1985, 29, 699-725.
Indik, B.P., et al. "Superior - subordinate relationships and performance." Personnel Psychology, 1961, 14, 357-374.
Individual Differences, Structure, Task, and External Environment and Leader Behavior. Rochester, New York, 1972 (technical report no. 49).
"The infantry leader: mentally tough." Infantry, 1976, 66, 30-32.
"The infantry leader: physically fit." Infantry, 1976, 66, 27-29.
"The infantry leader: technically proficient." Infantry, 1976, 66, 20-26.
Infantry Journal. Tables of Organization of Infantry Units, Washington, 1941.
Infantry Magazine. Leader's Handbook. 1962.
Infantry Staff (Editors). Infantry in Battle. Infantry Journal, Inc., 1939.
Ingraham, L.H., & Manning, F.J. "Cohesion in the United States Army: Who needs it, what is it anyway, and how do we get it to them?" a paper presented at the 1980 Conference of the Inter-University Seminar on the Armed Forces and Society, Chicago, Illinois, October 1980.
"Integrity at the Air Force Academy: the key ingredient." TIG Brief, 1978, 30, 11-12.
"Integrity: both possible and practical!" TIG Brief, 1978, 30, 3-4.
Interaction Research Institute. Contemporary Marine Corps Leadership Issues II: 2nd Marine Division, FMF. Fairfax, Virginia, 1977 (technical report no. 77-4).
Interaction Research Institute. United States Marine Corps LEAP: The Leadership Evaluation and Analysis Program, Volume 1: Manual for the Leadership Analysis Form and LEAP Interaction Inventory. Rockville, Maryland, 1977.
International Encyclopedia of the Social Sciences, Volume 9. New York: Macmillan & Free Press, 1968.
Inter-University Seminar on Armed Forces and Society, Regional Meeting, Air Command and Staff College. Military Leadership, the Implications of Advanced Technology. Maxwell AFB, Alabama, 1976.
Isaak, A.C. Scope and Methods of Political Science. Homewood, Illinois: Dorsey Press, 1970.
Israeli Defense Forces. Basic Facts: The IDF and the Security of Israel: A Guide for the Foreign Correspondent. Tel Aviv: Israeli Defense Forces, 1982.
Ivancevich, J.M. , et al. Organizational Behavior and Performance. Santa Monica, California: Goodyear Publishing Co., 1977.
Ivanovsky, Y. "Commander's personal example." Soviet Military Review, 1972, 3, 2-5.
Izard, C.E. "Personality correlates of sociometric status." Journal of Applied Psychology, 1959, 43, 89-93.