Febiani L. Samatha, author
2001
UI - Skripsi Membership
Matondang, June C, author
Fakultas Psikologi Universitas Indonesia, 1991
UI - Skripsi Membership
Jajang Gunawijaya, author
1995
UI - Tesis Membership
Octaviani Indrasari Ranakusuma, author
Fakultas Psikologi Universitas Indonesia, 2006
UI - Tesis Membership
Hanira, author
1997
UI - Skripsi Membership