iGLibrary (online resource). (1913). The Non-Christian Peoples of the Philippine Islands: The National Geographic magazine, Vol. XXIV, No. 11. S.N.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रiGLibrary (online resource). The Non-Christian Peoples of the Philippine Islands: The National Geographic Magazine, Vol. XXIV, No. 11. [Washington, DC: S.N, 1913.
एमएलए (9वां संस्करण) प्रशस्ति पत्रiGLibrary (online resource). The Non-Christian Peoples of the Philippine Islands: The National Geographic Magazine, Vol. XXIV, No. 11. S.N, 1913.
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