Peters, Anne, author
Cambridge University Press, 2016
eBooks
Juwono Sudarsono, author
Department of Defence and Security Republic of Indonesia, 1997
Buku Teks
Lubis, Todung Mulya, author
Gramedia Pustaka Utama, 1993
Buku Teks
Nickel, James W., author
Gramedia Pustaka Utama, 1996
Buku Teks
Danelius, Hans
The Swedish Institute, 1981
Buku Teks