Yusuf Enoch, author
Bumi Aksara, 1992
Buku Teks
Sri Endang Mulyati, author
Fakultas Eknonomi dan Bisnis Universitas Indonesia, 2010
UI - Tesis Open
Wina Sanjaya, author
Kencana Prenada Media Group, 2010
Buku Teks
Coombs, Philip H., author
International Institute for Educational Planning Unesco, 1970
Buku Teks
Muhammad Yasin, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2001
UI - Tesis Membership