APA (7e ed.) Bronvermelding

(2004). Philippine national survey on blindness. University of the Philippines Manila.

Chicago (17e ed.) Bronvermelding

Philippine National Survey on Blindness. Manila: University of the Philippines Manila, 2004.

MLA (9e ed.) Bronvermelding

Philippine National Survey on Blindness. University of the Philippines Manila, 2004.

Let op: Deze citaties zijn niet altijd 100% accuraat.