Dyfyniad APA

Patterson, M. (2007). The Oxford guide to plays. Oxford University Press.

Dyfyniad Arddull Chicago

Patterson, Michael. The Oxford Guide to Plays. Oxford: Oxford University Press, 2007.

Dyfyniad MLA

Patterson, Michael. The Oxford Guide to Plays. Oxford University Press, 2007.

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