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McGraw-Hill, 2001
Buku Teks
editedby Robert N. Singer, Heather A. Hausenblas and Christopher M. Janelle
Wiley, 2001
Buku Teks
Joo, Rachael Miyung, author
Duke University Press, 2012
Buku Teks
Cox, Richard H., author
McGraw-Hill, 2007
Buku Teks
Ari Ardiansyah, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2020
UI - Tesis (Membership)