Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.