APA (7e ed.) Bronvermelding

Austero, B. C. (2008). Drinking unsafe water. IN Are we there yet [column]. Manila Standard Today.

Chicago (17e ed.) Bronvermelding

Austero, Bong C. "Drinking Unsafe Water. IN Are We There yet [column]." Manila Standard Today 2008.

MLA (9e ed.) Bronvermelding

Austero, Bong C. "Drinking Unsafe Water. IN Are We There yet [column]." Manila Standard Today, 2008.