Khamene`i, Ali, author
Islamic Center Jakarta, 2002
Buku Teks
Ishrat Hasan Enver, author
Pustaka Pelajar, 2004
Buku Teks
Ryan Ardhi Mulia, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2010
UI - Skripsi (Open)
edited by Douglas Pratt, Jon Hoover, John Davies, John Chesworth
Brill, 2015
eBooks
Gulen, M. Fethullah, author
Tughra Book, 2009
Buku Teks