Dyfyniad APA

Vaughan, J. G. (1997). The new Oxford book of food plants. Oxford,New York: Oxford University Press.

Dyfyniad Arddull Chicago

Vaughan, J. G. The New Oxford Book of Food Plants. Oxford,New York: Oxford University Press, 1997.

Dyfyniad MLA

Vaughan, J. G. The New Oxford Book of Food Plants. Oxford,New York: Oxford University Press, 1997.

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