Dwi Satrio Wibowo, author
2018
UI - Skripsi (Membership)
Charlesworth, Edward A., author
Bellatine Books, 1989
Buku Teks
Tulus Winarsunu, author
Fakultas Psikologi Universitas Indonesia, 2000
UI - Tesis Membership
American Psychological Association , 1997.
Buku Teks
American Psychological Association, 2013
Buku Teks