Soemartono, author
Balai Pustaka, 1993
Buku Teks
Ety Rochaety, author
Bumi Aksara, 2006
Buku Teks
Tubagus Nabhan Zaki, author
Program Pascasarjana Universitas Indonesia, 2008
UI - Tesis (Open)
Evi Faiha, author
Fakultas Psikologi Universitas Indonesia, 1987
UI - Skripsi (Membership)
Institute of Development Economies, 1997
Buku Teks