edited by Robert J. Sterberg
[Publisher not identified], [Date of publication not identified]
Buku Teks
edited by Robert J. Sterberg
[Publisher not identified], [Date of publication not identified]
Buku Teks
Peck, M. Scott (Morgan Scott), 1936-2005
Rider, 2008
Buku Teks
Morrison, Tony
Vintage Books, 2003
Buku Teks
Santrock, John W.
McGraw-Hill, 2003
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