Amo, C. (2010). Whale sharks seen in Albay Gulf. Philippine Star.
Cita Chicago (17th ed.)Amo, Celso. "Whale Sharks Seen in Albay Gulf." Philippine Star 2010.
Cita MLA (9th ed.)Amo, Celso. "Whale Sharks Seen in Albay Gulf." Philippine Star, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.