Dyfyniad APA

Cobb, A., & Reade, J. P. H. (2010). Herbicides and plant physiology (2nd ed.). Blackwell.

Dyfyniad Arddull Chicago

Cobb, Andrew, and John P. H. Reade. Herbicides and Plant Physiology. 2nd ed. Ames, Iowa: Blackwell, 2010.

Dyfyniad MLA

Cobb, Andrew, and John P. H. Reade. Herbicides and Plant Physiology. 2nd ed. Blackwell, 2010.

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