Salisbury, F. B., & Parke, R. V. (1970). Vascular plants: Form and function (2nd ed.). Macmillan Press.
Dyfyniad Arddull ChicagoSalisbury, Frank B., and Robert V. Parke. Vascular Plants: Form and Function. 2nd ed. London: Macmillan Press, 1970.
Dyfyniad MLASalisbury, Frank B., and Robert V. Parke. Vascular Plants: Form and Function. 2nd ed. Macmillan Press, 1970.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.