Gaya APA

STEINBERG, B, A, S, A, R, H. (2007). International Law and International Relations (Cet. 1). New York: Cambridge University Press.

Gaya MLA

STEINBERG, BETH, A., SIMMONS, And, RICHARD, H.. "International Law and International Relations". Cet. 1 New York: Cambridge University Press, 2007. Text.