Concepcion, C., Sulapas, M., & Ibañez, J. C. (2006). Notes on food habits and breeding and nestling behavior of Philippine Eagles in Mount Apo Natural Park, Mindanao, Philippines. Banwa.
Chicago-viite (17. p.)Concepcion, Camille, Margaret Sulapas, ja Jayson C. Ibañez. "Notes on Food Habits and Breeding and Nestling Behavior of Philippine Eagles in Mount Apo Natural Park, Mindanao, Philippines." Banwa 2006.
MLA-viite (9. p.)Concepcion, Camille, et al. "Notes on Food Habits and Breeding and Nestling Behavior of Philippine Eagles in Mount Apo Natural Park, Mindanao, Philippines." Banwa, 2006.
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