De Miguel, J. R. (2009). Urdaneta and his times. San Agustin Museum.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDe Miguel, José Ramon. Urdaneta and His Times. [Manila]: San Agustin Museum, 2009.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDe Miguel, José Ramon. Urdaneta and His Times. San Agustin Museum, 2009.
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