APA-Zitierstil (7. Ausg.)

Pinpin, L. C., & Rabago, L. M. (1999). Indigenous environmental practices in the Cordillera: An approach to environmental education. College of Education, University of the Philippines Diliman.

Chicago-Zitierstil (17. Ausg.)

Pinpin, Lilibeth C., und Lilia M. Rabago. Indigenous Environmental Practices in the Cordillera: An Approach to Environmental Education. Quezon City: College of Education, University of the Philippines Diliman, 1999.

MLA-Zitierstil (9. Ausg.)

Pinpin, Lilibeth C., und Lilia M. Rabago. Indigenous Environmental Practices in the Cordillera: An Approach to Environmental Education. College of Education, University of the Philippines Diliman, 1999.