Ringking Marina Korah, author
2008
UI - Tesis (Membership)
Achyar Basyari, author
Universitas Indonesia, 2006
UI - Tesis (Membership)
Artikel Jurnal
Didik Purwodarsono
Pustaka Salma, 2004
Buku Teks
Angela Oktavia Suryani, author
Fakultas Psikologi Universitas Indonesia, 2004
UI - Tesis Membership