Yen, D., & Gutierrez, H. G. (1975). The ethnobotany of the Tasaday: The useful plants. Bustamante Press.
Chicago Style aipamenaYen, D.E, and Hermes G. Gutierrez. The Ethnobotany of the Tasaday: The Useful Plants. Quezon City: Bustamante Press, 1975.
MLA aipamenaYen, D.E, and Hermes G. Gutierrez. The Ethnobotany of the Tasaday: The Useful Plants. Bustamante Press, 1975.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.