Sunar, Lutfi, author
Oxford University Press, 2017
eBooks
Kennedy, Hugh, author
Pustaka Alvabe, 2015
Buku Teks
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2012
UI - Skripsi (Open)
edited by Felicitas Opwis and David Reisman
Brill, 2012
eBooks
Thomas Hegghammer, editor
Cambridge University Press, 2017
Buku Teks