Adrian Munandar, author
Universitas Indonesia, 2008
UI - Tesis (Open)
Rachmanto Widjopranoto
Departemen Sosial RI, Balai Penelitian dan Peninjauan Sosial, 1967
Buku Teks
Marbun, Sri Imelda, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 1994
UI - Skripsi (Membership)
Universitas Indonesia, 2006
UI - Tugas Akhir
Ja`far Salim, author
1999
UI - Tesis (Membership)