National Council of Churches in the Philippines. (1988). Ethnographic map of the Philippines (Rev. [ed.].). NCCP-PACT.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNational Council of Churches in the Philippines. Ethnographic Map of the Philippines. Rev. [ed.]. [Quezon City]: NCCP-PACT, 1988.
एमएलए (9वां संस्करण) प्रशस्ति पत्रNational Council of Churches in the Philippines. Ethnographic Map of the Philippines. Rev. [ed.]. NCCP-PACT, 1988.
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