Wirasti Utami, author
Fakultas Psikologi Universitas Indonesia, 1985
UI - Skripsi (Membership)
Hutabarat, Aldrin M. P., author
Program Pascasarjana Universitas Indonesia, 2003
UI - Tesis (Membership)
Myrna Ratna Maulidiana, author
Fakultas Psikologi Universitas Indonesia, 1987
UI - Skripsi (Membership)
Poerba, Zakarias, author
Program Pascasarjana Universitas Indonesia, 1998
UI - Tesis (Membership)
Tri Iswardani Adianto, author
Lembaga Penelitian Universitas Indonesia, 1994
UI - Laporan Penelitian