Solinap, L. (1999). Diwal shellfish in western Visayas nearing extinction. Philippine Star.
Cita Chicago (17th ed.)Solinap, Leo. "Diwal Shellfish in Western Visayas Nearing Extinction." Philippine Star 1999.
Cita MLA (9th ed.)Solinap, Leo. "Diwal Shellfish in Western Visayas Nearing Extinction." Philippine Star, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.