Dyfyniad APA

Deal, k. H. (2017). Wildlife and natural resource management 4th ed / Kevin H. Deal. cengage.

Dyfyniad Arddull Chicago

Deal, kevin H. Wildlife and Natural Resource Management 4th Ed / Kevin H. Deal. cengage, 2017.

Dyfyniad MLA

Deal, kevin H. Wildlife and Natural Resource Management 4th Ed / Kevin H. Deal. cengage, 2017.

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