edited by William Outhwaite
Kencana, 2008
Buku Referensi
Irfan Abubakar, author
Center for the Study of Religion and Culture (CSRC), UIN Syarif Hidayatullah Jakarta, 2007
Buku Teks
Artikel Jurnal
Rusadi Kantaprawira, author
Sinar Baru, 1990
Buku Teks
Yost, Edna
Kinta, 1961
Buku Teks