Dyfyniad APA

Mccormack, M. H. (1996). McCormack on Communicating. London: Century.

Dyfyniad Arddull Chicago

Mccormack, Mark H. McCormack On Communicating. London: Century, 1996.

Dyfyniad MLA

Mccormack, Mark H. McCormack On Communicating. London: Century, 1996.

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