Meland, Bernard Eugene, author
Oxford University Press , 1953
Buku Teks
Masyhuri, author
Program Pascasarjana Universitas Indonesia, 2005
UI - Tesis (Membership)
Muhammad Nur Alam Tejo
BALAI PELESTARIAN NILAI BUDAYA D.I. YOGYAKARTA, 2017
Artikel Jurnal
edited by Peter Clarke and Stewart Sutherland
Routledge, 1991
Buku Teks
Mochtar Buchori, author
Badan Penelitian dan Pengembangan Agama, Departemen Agama RI, 1979
Buku Teks