P. Wisnu Aditya B., author
Fakultas Psikologi Universitas Indonesia, 2013
UI - Skripsi (Membership)
Yuriko, author
2019
UI - Skripsi (Membership)
Azhari Mayondhika, author
Universitas Indonesia, 2012
UI - Skripsi (Open)
Swan, Terry, author
Guardian Books, 2006
Buku Teks
Paloutzian, Raymond F., 1945-, author
Guilford Press, 2017
Buku Teks