Fakultas Psikologi Universitas Indonesia, 1990
UI - Skripsi (Membership)
Rima Nadya Widyanti, author
Fakultas Psikologi Universitas Indonesia, 2013
UI - Tesis (Membership)
Dozz, 2005
Buku Teks
Kereh, Maria Ruth, author
2018
UI - Tugas Akhir
Nur Ellah, author
Fakultas Psikologi Universitas Indonesia, 2013
UI - Skripsi (Membership)