Toward a unified theory of human behavior / edited by Roy R. Grinker
Basic Books, 1956
 Buku Teks SO
Nelson-Jones, Richard
Human relating skills
Harcourt, Brace & World, 1996
 Buku Teks SO
Interpersonal dynamics: essays and readings on human internaction
edited by Warren G. Bennis, Edgar H. Schei, and David E. Berlew
Dorsey Press, 1964
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Nelson-Jones, Richard
Human relationships: a skills approach
Brooks/Cole , 1990
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Personality and social psychology research
edited by Bettina P. Reimann
Nova Biomedical Books, 2007
 Buku Teks SO