APA (7e ed.) Bronvermelding

(2000). Las Piñas City, nanalo ng U.N. environment award. Kabayan.

Chicago (17e ed.) Bronvermelding

"Las Piñas City, Nanalo Ng U.N. Environment Award." Kabayan 2000.

MLA (9e ed.) Bronvermelding

"Las Piñas City, Nanalo Ng U.N. Environment Award." Kabayan, 2000.

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