Hendricks, Gay, author
Kasifa, 2002
Buku Teks
Nurmeida Sainstiani Syarief, author
2002
UI - Skripsi (Membership)
Grossman, Stephen R.
Wordware Publishing, 1988
Buku Teks
Amin Syufangat M, author
1989
UI - Tesis (Membership)
Maridha Normawati, author
Fakultas Psikologi Universitas Indonesia, 2023
UI - Tesis (Membership)