Dyfyniad APA

Bates,, D. G. (2005). Human adaptive strategies: Ecology, culture, and politics. Pearson education.

Dyfyniad Arddull Chicago

Bates,, Daniel G. Human Adaptive Strategies: Ecology, Culture, and Politics. New Jersey: Pearson education, 2005.

Dyfyniad MLA

Bates,, Daniel G. Human Adaptive Strategies: Ecology, Culture, and Politics. Pearson education, 2005.

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