Polenda, F. C., & Elkins, R. E. (1989). A voice from the hills: Essays on the culture and world view of the Western Bukidnon Manobo people. Linguistic Society of the Philippines.
Cita Chicago Style (17a ed.)Polenda, Francisco Col-om, y Richard E. Elkins. A Voice from the Hills: Essays on the Culture and World View of the Western Bukidnon Manobo People. Manila: Linguistic Society of the Philippines, 1989.
Cita MLA (9a ed.)Polenda, Francisco Col-om, y Richard E. Elkins. A Voice from the Hills: Essays on the Culture and World View of the Western Bukidnon Manobo People. Linguistic Society of the Philippines, 1989.
Precaución: Estas citas no son 100% exactas.