Dyfyniad APA

Smart, J. (2009). Twentieth century british drama (7th printing.). Cambridge University Press.

Dyfyniad Arddull Chicago

Smart, John. Twentieth Century British Drama. 7th printing. Cambridge: Cambridge University Press, 2009.

Dyfyniad MLA

Smart, John. Twentieth Century British Drama. 7th printing. Cambridge University Press, 2009.

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