Friedenberg, Jay, author
Sage, 2006
Buku Teks
Levitt, Steven D., author
NY William Morrow, 2014
Buku Teks
Adi W. Gunawan, author
Gramedia Pustaka Utama, 2005
Buku Teks
Rio Andersen, author
Fakultas Psikologi Universitas Indonesia, 2000
UI - Skripsi (Membership)
Eyet Hidayat, author
Universitas Indonesia, 2011
UI - Tesis (Open)