References
- Newcomb, T. M. and Wilson, E. K., College Peer Groups, Aldine Publishing Co., Chicago, Illinois, 1966.
- Osgood, Charles E. and Suci, George J., “A Measure of Relation Determined by Both Mean Difference and Profile Information,” Psychological Bulletin, 49: 251–262, 1952.
- Thibaut, J. W. and Kelley, H. H., The Social Psychology of Groups, John Wiley and Sons, New York, 1959.
- Van Riper, P. O., Some Educational and Social Aspects of Fraternity Life at Cornell University, 1959-60, The Fraternities Research Committee of the Cornell Association of Resident Fraternity Advisorsa, Ithac, New York, 1961.