Urlanda, R. V. (2013). Jailbirds protect Mindoro's endemic birds. Philippine Panorama.
Čikaški stil citiranja (17. izdanje)Urlanda, Randy V. "Jailbirds Protect Mindoro's Endemic Birds." Philippine Panorama 2013.
MLA način citiranja (9. izdanje)Urlanda, Randy V. "Jailbirds Protect Mindoro's Endemic Birds." Philippine Panorama, 2013.
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