Gonzalez, A., & Del Corro, A. (1978). Doctoral programs in Philippine universities. s.n.] (Manila Printed for the Research Council of De La Salle University by United Publishing).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGonzalez, Andrew, और Anicia Del Corro. Doctoral Programs in Philippine Universities. [S.l: s.n.] (Manila Printed for the Research Council of De La Salle University by United Publishing), 1978.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGonzalez, Andrew, और Anicia Del Corro. Doctoral Programs in Philippine Universities. s.n.] (Manila Printed for the Research Council of De La Salle University by United Publishing), 1978.
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