Siahaan, Frieda Maryam Mangunsong, author
1977
UI - Skripsi (Membership)
Diennaryati Tjokrosuprihatono, author
1990
UI - Tesis (Membership)
Gde Suardhika, author
Fakultas Psikologi Universitas Indonesia, 1990
UI - Skripsi (Membership)
Deasyanti, author
Fakultas Psikologi Universitas Indonesia, 1991
UI - Skripsi (Membership)
Bayu A. Fiantoro, author
1998
UI - Skripsi (Membership)