Bunga Dwi Charollin, author
2015
UI - Skripsi (Membership)
Szasza Hervanovriza, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2012
UI - Skripsi (Open)
De Vos, George A.
University of California Press, 1973
Buku Teks
Santrock, John W., author
McGraw-Hill, 2001
Buku Teks
Rebecca Kritisia Kristia, author
2016
UI - Skripsi (Membership)