Almazol, A. E., & Cervancia, C. R. (2014). Pollen sources of bees in Pagbilao mangrove ecosystem. Philippine Entomologist.
Cita Chicago (17th ed.)Almazol, Amalia E., i Cleofas R. Cervancia. "Pollen Sources of Bees in Pagbilao Mangrove Ecosystem." Philippine Entomologist 2014.
Cita MLA (9th ed.)Almazol, Amalia E., i Cleofas R. Cervancia. "Pollen Sources of Bees in Pagbilao Mangrove Ecosystem." Philippine Entomologist, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.