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).
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিGonzalez, Andrew, এবং 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.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিGonzalez, Andrew, এবং 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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