Chan, V.P. Yance, author
Gramedia, 2004
Buku Teks
James, Jennifer
Gramedia Pustaka Utama, 1999
Buku Teks
Sartika Anissa Suciati, author
Fakultas Psikologi Universitas Indonesia, 2013
UI - Skripsi (Membership)
Sudjarwo Marsoem, author
Rene, 2010
Buku Teks
Della Renata, author
2018
UI - Skripsi (Membership)