Philippines. University. Office of the Coordinator of Research. (1960). Research works and other publications of the faculties, academic years 1957/59. s.n.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPhilippines. University. Office of the Coordinator of Research. Research Works and Other Publications of the Faculties, Academic Years 1957/59. Quezon City: s.n, 1960.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPhilippines. University. Office of the Coordinator of Research. Research Works and Other Publications of the Faculties, Academic Years 1957/59. s.n, 1960.
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