Villaroel, F. The University of Santo Tomas: A historical outline. Philippiniana Sacra.
Čikaški stil citiranja (17. izdanje)Villaroel, Fidel. "The University of Santo Tomas: A Historical Outline." Philippiniana Sacra .
MLA način citiranja (9. izdanje)Villaroel, Fidel. "The University of Santo Tomas: A Historical Outline." Philippiniana Sacra, .
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