University of the Philippines Manila National Institutes of Health & Festin, M. R. (2002). UP Manila research manual (2nd ed.). [University of the Philippines Manila.
Παραπομπή σε μορφή Chicago (17η εκδ.)University of the Philippines Manila National Institutes of Health και Mario R. Festin. UP Manila Research Manual. 2nd ed. [Manila]: [University of the Philippines Manila, 2002.
Παραπομπή σε μορφή MLA (9th εκδ.)University of the Philippines Manila National Institutes of Health και Mario R. Festin. UP Manila Research Manual. 2nd ed. [University of the Philippines Manila, 2002.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.