Dyfyniad APA

Vanderplank, J. (1984). Disease resistance in plants (2nd ed.). Academic Press.

Dyfyniad Arddull Chicago

Vanderplank, J.E. Disease Resistance in Plants. 2nd ed. Orlando: Academic Press, 1984.

Dyfyniad MLA

Vanderplank, J.E. Disease Resistance in Plants. 2nd ed. Academic Press, 1984.

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