Bowles, Kenneth, author
Byte Books, 1980
Buku Teks
Raldi Artono Koestoer, author
Ganeca Exact Bandung, 1987
Buku Teks
Pollack, Seymour V., author
Holt Rinehart and Winston, 1983
Buku Teks
Williams, Carolyn L., author
American Psychological Association , 2011
Buku Teks
Wallis, W.D., author
Springer, 2012
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