Corpuz, O. D. (1969). Strengthening research and scholarship for social and economic development of the Philippines. Philippine Association of State Universities and Colleges.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCorpuz, Onofre D. Strengthening Research and Scholarship for Social and Economic Development of the Philippines. Quezon City: Philippine Association of State Universities and Colleges, 1969.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCorpuz, Onofre D. Strengthening Research and Scholarship for Social and Economic Development of the Philippines. Philippine Association of State Universities and Colleges, 1969.
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