Austero, B. C. (2008). Drinking unsafe water. IN Are we there yet [column]. Manila Standard Today.
Chicago-referens (17:e uppl.)Austero, Bong C. "Drinking Unsafe Water. IN Are We There yet [column]." Manila Standard Today 2008.
MLA-referens (9:e uppl.)Austero, Bong C. "Drinking Unsafe Water. IN Are We There yet [column]." Manila Standard Today, 2008.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.