Alterina Hofan, author
Fakultas Psikologi Universitas Indonesia, 2003
UI - Skripsi (Membership)
Eko Prasetyo, author
Resist Book, 2005
Buku Teks
Myrdal, Gunnar, 1898-, author
Gramedia, 1980
Buku Teks
Hugua, author
La Tofi Entrprise Media, 2010
Buku Teks
M. Ali Hasan, author
RajaGrafindo Persada, 1997
Buku Teks