Dyfyniad APA

Powell M. Mark. (2011). Dynamic Presentations. Cambridge, Cambridge University Press, 2011.

Dyfyniad Arddull Chicago

Powell M. Mark. Dynamic Presentations. Cambridge, Cambridge University Press, 2011, 2011.

Dyfyniad MLA

Powell M. Mark. Dynamic Presentations. Cambridge, Cambridge University Press, 2011, 2011.

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