1. Atkinson, John W., ed.Motives in Fantasy, Action and Society. Princeton: Van Nostrand, 1958.
2. Banfield, Edward C.Political Influence. The Free Press of Glencoe, Illinois, 1961.
3. Black, Max, ed.The Social Theories of Talcott Parsons. Englewood Cliffs: Prentice Hall, Inc., 1961.
4. Blau, Peter M. and Scott, W. Richard.Formal Organization. San Francisco: Chandler Publishing Co., 1962.
5. Cartwright, Dorwin and Zander, Alvin, ed.Group Dynamics, Research and Theory. Evanston: Row, Peterson and Company, 1960.