Pinpin, L. C. (1999). Indigenous environmental practices in Cordillera: An approach to environmental education.
Chicago Style (17th ed.) CitationPinpin, 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.