UP Manila University Research Council. (1997). UP Manila research manual. UP Manila University Research Council.
Citazione stile Chigago Style (17a edizione)UP Manila University Research Council. UP Manila Research Manual. Ermita, Manila: UP Manila University Research Council, 1997.
Citatione MLA (9a ed.)UP Manila University Research Council. UP Manila Research Manual. UP Manila University Research Council, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.