Christopher, Dawson
Progress and religion: an historical enquiry
Catholic University of America Press, 20001
 Buku Teks
Nationalism and progress in free Asia
edited by Philip Warren Thayer
Johns Hopkins Press, 1956
 Buku Teks
Religion and politics in South Asia
Edited by Ali Riaz
Routledge : Lightning Source UK Ltd, 2010
 Buku Teks
Popular religion in Southeast Asia
 Buku Teks
Winzeler, Robert L.
Popular religion in Southeast Asia
Lanham Rowman & Littlefield, 2016
 Buku Teks