Passer, Michael W., author
McGraw-Hill, 2009
Buku Teks
Passer, Michael W., author
McGraw-Hill, 2007
Buku Teks
Coon, Dennis, author
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Buku Teks
Highet, Gilbert, author
Columbia University Press, 1954
Buku Teks
Fakultas Psikologi Universitas Pancasila, 2017
Majalah, Jurnal, Buletin