Purba, Damaris Triananda, author
Fakultas Psikologi Universitas Indonesia, 2001
UI - Skripsi (Membership)
Artikel Jurnal
Rumengan, Norselady, author
Universitas Indonesia, 1993
UI - Tesis (Membership)
Ahmad Dhahnial, author
Fakultas Psikologi Universitas Indonesia, 2004
UI - Skripsi (Membership)
Made Diah Lestari, author
Fakultas Psikologi Universitas Indonesia, 2003
UI - Skripsi (Membership)