Giovanni Immanuella, author
Fakultas Psikologi Universitas Indonesia, 2019
UI - Skripsi (Membership)
MacIver, Robert M., author
Macmillan, 1951
Buku Teks
Franciscus Van Ylst, author
Universitas Indonesia, 1998
UI - Tesis (Membership)
Iman Septian Nurohman, author
Fakultas Psikologi Universitas Indonesia, 2007
UI - Skripsi (Membership)
Rahmat Hindiarta Kusuma, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2005
UI - Tesis (Membership)