Eder, J. F. (1993). On the road to tribal extinction: Depopulation, deculturation, and adaptive well-being among the Batak of the Philippines. New Day Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEder, James F. On the Road to Tribal Extinction: Depopulation, Deculturation, and Adaptive Well-being Among the Batak of the Philippines. Quezon City: New Day Publishers, 1993.
एमएलए (9वां संस्करण) प्रशस्ति पत्रEder, James F. On the Road to Tribal Extinction: Depopulation, Deculturation, and Adaptive Well-being Among the Batak of the Philippines. New Day Publishers, 1993.
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