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).
Lua i Stíl Chicago (17ú heag.)Gonzalez, Andrew, agus 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.
Lua MLA (9ú heag.)Gonzalez, Andrew, agus 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.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.