Philippines. The National Library. (2006). Philippine national bibliography 2005. National Library of the Philippines.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPhilippines. The National Library. Philippine National Bibliography 2005. Manila: National Library of the Philippines, 2006.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPhilippines. The National Library. Philippine National Bibliography 2005. National Library of the Philippines, 2006.
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