Rustam Sutan Palindih, author
Balai Pustaka, 1962
Buku Teks
Keith, Michael C., author
Internews, 2000
Buku Teks
Masduki, author
Bank Dunia, 2006
Buku Teks
Crissel, Andrew, author
Routledge, 1995
Buku Teks
Keith, Michael C., author
Internews Indonesia, 2000
Buku Teks