Philippines. University & Philippines. University. Inter-departmental Reference Service. (1955). Union list of serials of government agency libraries of the Philippines.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPhilippines. University और Philippines. University. Inter-departmental Reference Service. Union List of Serials of Government Agency Libraries of the Philippines. Manila, 1955.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPhilippines. University और Philippines. University. Inter-departmental Reference Service. Union List of Serials of Government Agency Libraries of the Philippines. 1955.
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