Dyfyniad APA

Sell, P. D., & Murrell, G. (2009). Flora of Great Britain and Ireland. Cambridge University Press.

Dyfyniad Arddull Chicago

Sell, P. D., and Gina Murrell. Flora of Great Britain and Ireland. Cambridge [England] ; New York: Cambridge University Press, 2009.

Dyfyniad MLA

Sell, P. D., and Gina Murrell. Flora of Great Britain and Ireland. Cambridge University Press, 2009.

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