Elden, Stuart, author
University of Minnesota Press, 2009
Buku Teks
Murdoch, Iris, author
Routledge Classics , 2001
Buku Teks
edited by Stephen D. Krasner
Columbia University Press, 2001
Buku Teks
Ainun Fajri Yani, author
Universitas Indonesia, 2014
UI - Skripsi (Membership)
Stern, Jessica, author
An Imprint of Harper Collins Publishers, 2003
Buku Teks