Rully Charitas, author
Gramedia Pustaka Utama, 2006
Buku Teks
Benson, Peter L., author
Interaksara, 2007
Buku Teks
Inggil Sholata Sya, author
Fakultas Psikologi Universitas Indonesia, 2019
UI - Tesis (Membership)
Reeve, Johnmarshall, author
John Wiley & Sons, Inc., 2015
Buku Teks
Ani Oktarina, author
Fakultas Psikologi Universitas Indonesia, 2002
UI - Skripsi (Membership)