APA (7e ed.) Bronvermelding

Custodio, R. (2000). Davao City beaches infested with coliform bacteria - DENR. Manila Times.

Chicago (17e ed.) Bronvermelding

Custodio, Rene. "Davao City Beaches Infested with Coliform Bacteria - DENR." Manila Times 2000.

MLA (9e ed.) Bronvermelding

Custodio, Rene. "Davao City Beaches Infested with Coliform Bacteria - DENR." Manila Times, 2000.

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