Agence France-Presse. (2012). 10 new owl species discovered in the Philippines. Philippine Star.
Cita Chicago (17th ed.)Agence France-Presse. "10 New Owl Species Discovered in the Philippines." Philippine Star 2012.
Cita MLA (9th ed.)Agence France-Presse. "10 New Owl Species Discovered in the Philippines." Philippine Star, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.