Παραπομπή σε μορφή APA (7η εκδ.)

Santiago, E. P. (2002). Plano ng PhilHealth na magtakda ng Drug Price Reference Index, epektibo ba? Kabayan.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Santiago, Edwin P. "Plano Ng PhilHealth Na Magtakda Ng Drug Price Reference Index, Epektibo Ba?" Kabayan 2002.

Παραπομπή σε μορφή MLA (9th εκδ.)

Santiago, Edwin P. "Plano Ng PhilHealth Na Magtakda Ng Drug Price Reference Index, Epektibo Ba?" Kabayan, 2002.