Dyfyniad APA

Stevenson, K. (2012). Persuasive Presentations (1st.). Concept Publishing company Pvt Ltd.

Dyfyniad Arddull Chicago

Stevenson, Kohir. Persuasive Presentations. 1st. New Delhi: Concept Publishing company Pvt Ltd, 2012.

Dyfyniad MLA

Stevenson, Kohir. Persuasive Presentations. 1st. Concept Publishing company Pvt Ltd, 2012.

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