Collins, P. (2012). The art of speeches and presentations: The secrets of making people remember what you say. Wiley.
Style de citation Chicago (17e éd.)Collins, Philip. The Art of Speeches and Presentations: The Secrets of Making People Remember What You Say. Hoboken, N.J.: Wiley, 2012.
Style de citation MLA (8e éd.)Collins, Philip. The Art of Speeches and Presentations: The Secrets of Making People Remember What You Say. Wiley, 2012.
Attention : ces citations peuvent ne pas être correctes à 100%.