Abu Umar Basyir, author
Rumah Dzikir, 2006
Buku Teks
Masdar Farid Mas`udi, author
Mizan , 2000
Buku Teks
Artikel Jurnal
Yuyun Rani, author
Universitas Indonesia, 2003
UI - Tesis (Membership)
Ali, Jachja J. Keeskamp Muhammad, author
Unie, 1956
Buku Teks