Philippine Librarians Association, Inc, Arriola, E. G., & Nera, C. M. (1980). Directory of librarians in the Philippines. Philippine Library Association Inc.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPhilippine Librarians Association, Inc, Eleanor G. Arriola, और Corazon M. Nera. Directory of Librarians in the Philippines. [Manila]: Philippine Library Association Inc, 1980.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPhilippine Librarians Association, Inc, et al. Directory of Librarians in the Philippines. Philippine Library Association Inc, 1980.
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