Berlyne, D.E.
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Buku Teks
Chaffee, John
Wadsworth/Clengage Learning , 2012
Buku Teks
Sternberg, Robert J.
American Psychological Association , 1999
Buku Teks
edited by Keith J. Holyoak, Robert G. Morrison
Oxford University Press, 2012
Buku Teks
Greene, Judith
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Buku Teks