Aditya Mahendra
Universitas Indonesia, 2009
UI - Skripsi (Open)
Hall, Calvin Springer, 1909-1985
Kanisius, 1993
Buku Teks
edited by Sarah E. Hampson.
Psychology Press, 2005
Buku Teks
Pervin, Lawrence A.
New York, 1997
Buku Teks
edited by Rom Harre
Basil Blackwell, 1976
Buku Teks