Philippine Association of Teachers of Library Science. (1978). Syllabi of library science courses. PATLS.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPhilippine Association of Teachers of Library Science. Syllabi of Library Science Courses. Manila: PATLS, 1978.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPhilippine Association of Teachers of Library Science. Syllabi of Library Science Courses. PATLS, 1978.
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