Dyfyniad APA

Isichei, A. O. (2014). Impact of Overgrazing on Agricultural and Rangelands. Unesco.

Dyfyniad Arddull Chicago

Isichei, A. O. Impact of Overgrazing on Agricultural and Rangelands. Unesco, 2014.

Dyfyniad MLA

Isichei, A. O. Impact of Overgrazing on Agricultural and Rangelands. Unesco, 2014.

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