Gevera, M. B. (2007). Davao fish kill traced to high water temperature. Manila Bulletin.
Cita Chicago (17th ed.)Gevera, Mai B. "Davao Fish Kill Traced to High Water Temperature." Manila Bulletin 2007.
Cita MLA (9th ed.)Gevera, Mai B. "Davao Fish Kill Traced to High Water Temperature." Manila Bulletin, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.