Camp, L. Sprague de, author
Holt, Rinehart & Winston, 1952
Buku Teks
Buzan, Barry, author
Cambridge University Press, 2003
Buku Teks
Yayasan Proklamasi, Centre for Strategic and International Studies, 1983
Buku Teks
Subramanian, V., editor
Springer, 2012
eBooks
Dougherty, Percy H., editor
Springer, 2012
eBooks