Gottman, John, author
Gramedia, 1997
Buku Teks
Mochamad Enoch Markum, author
Pustaka Sinar Harapan, 1983
Buku Teks
Iwu Dwisetyani, author
1982
UI - Skripsi (Membership)
Gramedia, 1999
Buku Teks
Fenny Hartiani, author
Fakultas Psikologi Universitas Indonesia, 2007
UI - Tesis (Membership)