Artikel Jurnal
edited by Christopher C. Harmon, Andrew N. Pratt, Sebastian Gorka
McGraw-Hill, 2011
Buku Teks
Angell, Ami M., author
CRC Press, Taylor & Francis Group, 2012
Buku Teks
Rohan Gunaratna [and] Mohamed Bin Ali, editors
Imperial College Press, 2015
Buku Teks
Marella Al Faton, author
Program Pascasarjana Universitas Indonesia, 2016
UI - Tesis (Membership)