APA (7e ed.) Bronvermelding

Clean Up the World. (2000). MMDA council endorses Australia's clean up the world. Manila Bulletin.

Chicago (17e ed.) Bronvermelding

Clean Up the World. "MMDA Council Endorses Australia's Clean Up the World." Manila Bulletin 2000.

MLA (9e ed.) Bronvermelding

Clean Up the World. "MMDA Council Endorses Australia's Clean Up the World." Manila Bulletin, 2000.

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