(2002). Ensiklopedi Islam Indonesia Jilid III (O-Z). Djambatan.
Chicago Style (17th ed.) CitationEnsiklopedi Islam Indonesia Jilid III (O-Z). Djambatan, 2002.
MLA (8th ed.) CitationEnsiklopedi Islam Indonesia Jilid III (O-Z). Djambatan, 2002.
Warning: These citations may not always be 100% accurate.