APA (7e ed.) Bronvermelding

Grafilo, J. (2001). Manila garbage woes ease as Filipino learn to recycle. Manila Bulletin.

Chicago (17e ed.) Bronvermelding

Grafilo, John. "Manila Garbage Woes Ease as Filipino Learn to Recycle." Manila Bulletin 2001.

MLA (9e ed.) Bronvermelding

Grafilo, John. "Manila Garbage Woes Ease as Filipino Learn to Recycle." Manila Bulletin, 2001.

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