Dyfyniad APA

Salisbury, F. B., & Ross, C. W. (2005). Plant physiology (4th ed.). Wadsworth Pub. Co..

Dyfyniad Arddull Chicago

Salisbury, Frank B., and Cleon W. Ross. Plant Physiology. 4th ed. Belmont, Calif.: Wadsworth Pub. Co., 2005.

Dyfyniad MLA

Salisbury, Frank B., and Cleon W. Ross. Plant Physiology. 4th ed. Wadsworth Pub. Co., 2005.

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