Brett, J. P. (2009). The ethnohistory of the city of Baguio: From the pre-colonial to the American colonial period. Journal of History.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBrett, June Prill. "The Ethnohistory of the City of Baguio: From the Pre-colonial to the American Colonial Period." Journal of History 2009.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBrett, June Prill. "The Ethnohistory of the City of Baguio: From the Pre-colonial to the American Colonial Period." Journal of History, 2009.
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