ZULKIFLI. (2002). Sufism in Java: The role of the pesantren in the main-tenance of sufism in Java. INIS.
Chicago-čujuhus (17. p.)ZULKIFLI. Sufism in Java: The Role of the Pesantren in the Main-tenance of Sufism in Java. Leiden: INIS, 2002.
MLA-čujuhus (9. p.)ZULKIFLI. Sufism in Java: The Role of the Pesantren in the Main-tenance of Sufism in Java. INIS, 2002.
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