Dyfyniad APA

Salisbury, F. B., & Parke, R. V. (1970). Vascular plants: Form and function. Macmillan.

Dyfyniad Arddull Chicago

Salisbury, Frank B., and Robert V. Parke. Vascular Plants: Form and Function. London: Macmillan, 1970.

Dyfyniad MLA

Salisbury, Frank B., and Robert V. Parke. Vascular Plants: Form and Function. Macmillan, 1970.

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