Pelzer, Dave, author
Gramedia Pustaka Utama, 2005
Buku Teks
Pelzer, Dave, author
Gramedia, 2004
Buku Teks
Pelzer, Dave, author
Gramedia Pustaka Utama, 2003
Buku Teks
Mutiara Azzahra, author
Fakultas Psikologi Universitas Indonesia, 2022
UI - Skripsi (Membership)
Maria Dhamayanti Santoso, author
Fakultas Psikologi Universitas Indonesia, 2008
UI - Skripsi (Open)