Gaya APA

Hey, S, A, M, A, P, S, W, T, J, A, K. (2014). International Studies . : Hachette UK.

Gaya MLA

Hey, Sheldon, Anderson;, Mark, Allen, Peterson;, Stanley, W., Toops;, Jeanne, A., K.. "International Studies". : Hachette UK, 2014. Text.