Ratna Hapsari, author
1995
UI - Tesis (Membership)
Tri Yunis Miko Wahyono, author
Lembaga Penelitian Universitas Indonesia, 2002
UI - Laporan Penelitian
Bako, Ronny Sautma Hotma, author
Universitas Indonesia, 1992
UI - Tugas Akhir
oleh Siti Munawaroh [and others]
BPNB, 2013
Buku Teks
Fakultas Psikologi Universitas Indonesia, 1976
UI - Disertasi (Membership)