Fakultas Psikologi Universitas Indonesia, 2002
UI - Skripsi (Membership)
Harefa, Meilany, author
1998
UI - Skripsi (Membership)
Aminoellah Said, author
Komancher Publishing, 2004
Buku Teks
Mitranti Anindya Ayu, author
Fakultas Psikologi Universitas Indonesia, 2014
UI - Skripsi Membership
Grace Christianty, author
2001
UI - Skripsi (Membership)