Gaya APA
Zulkifli, . (2002).
Sufism in Java : the role of the pesantren in the maintenance of sufism in Java / Zulkifli .
Jakarta:
Inis.
Gaya MLA
Zulkifli, .
"Sufism in Java : the role of the pesantren in the maintenance of sufism in Java / Zulkifli".
Jakarta:
Inis,
2002.
Buku.