University of the Philippines. Office of the Vice-President for Public Affairs. (1995). Recipients of honorary degrees conferred by UP: 1911-1994. The Office.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUniversity of the Philippines. Office of the Vice-President for Public Affairs. Recipients of Honorary Degrees Conferred by UP: 1911-1994. Quezon City: The Office, 1995.
एमएलए (9वां संस्करण) प्रशस्ति पत्रUniversity of the Philippines. Office of the Vice-President for Public Affairs. Recipients of Honorary Degrees Conferred by UP: 1911-1994. The Office, 1995.
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