APA (7th ed.) Citation

Ferriols, R. J. (1991). Pambungad sa metapisika. Office of Research and Publications, Ateneo de Manila University.

Chicago Style (17th ed.) Citation

Ferriols, Roque J. Pambungad Sa Metapisika. Quezon City: Office of Research and Publications, Ateneo de Manila University, 1991.

MLA (9th ed.) Citation

Ferriols, Roque J. Pambungad Sa Metapisika. Office of Research and Publications, Ateneo de Manila University, 1991.