Gaya APA

Singh, B. (1999). The Vulnerability of Small States Revisited : A Study of Singapore's Post-Cold War Foreign Policy . Yogyakarta: UGM Press.

Gaya MLA

Singh, Bilveer. "The Vulnerability of Small States Revisited : A Study of Singapore's Post-Cold War Foreign Policy". Yogyakarta: UGM Press, 1999. Text.