APA引文

Pinpin, L. C. (1999). Indigenous environmental practices in Cordillera: An approach to environmental education.

Chicago Style (17th ed.) Citation

Pinpin, Lilibeth C. Indigenous Environmental Practices in Cordillera: An Approach to Environmental Education. 1999.

MLA引文

Pinpin, Lilibeth C. Indigenous Environmental Practices in Cordillera: An Approach to Environmental Education. 1999.

警告：這些引文格式不一定是100％准確.