Koocher, Gerald P.
Ethics in psychology : professional standards and cases
Oxford University Press, 1998
 Buku Teks
Philips, Beeman N.
School psychology at a turning point: ensuring a bright future for the proffesion / Beeman N. Philips
Jassey-Bass , 1990
 Buku Teks
Portraits of pioneers in psychology
edited by Gregory A. Kimble, Michael Wertheimer, Charlotte White
American Psychological Association, 1991
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Milburn, Michael A.
Persuasion and politics: the social psychology of public opinion / Michael A. Milburn
California Brooks/Cole Pub. , 1991
 Buku Teks
DeCarvalho, Roy Jose
The founders of humanistic psychology
Praeger , 1991
 Buku Teks