Moskowitz, Merle J.
Houghton Mifflin, 1969
Buku Teks
Donaldson, Wayne
Houghton Miffiln, 1969
Buku Teks
Baumeister, Roy F., author
Thomson, 2008
Buku Teks
Baumeister, Roy F., author
Wardsword cengage learning, 2011
Buku Teks
Baumeister, Roy F., author
Cengage Learning, 2017
Buku Teks