R. Yuniar, author
1990
UI - Skripsi (Membership)
Meity Farida Sita Devi, author
1984
UI - Skripsi (Membership)
Firestone, Robert W., author
American Psychological Association, 2003
Buku Teks
Gardner, Richard A.
Jason Aronson Inc., 1993
Buku Teks
The Free Press, 1982
Buku Teks