Style de citation APA (7e éd.)

Zelazny, G. (2013). Say it with presentations: How to design and deliver successful business presentations (2nd [rev. & expanded.].). McGraw-Hill.

Style de citation Chicago (17e éd.)

Zelazny, Gene. Say It with Presentations: How to Design and Deliver Successful Business Presentations. 2nd [rev. & expanded.]. New York: McGraw-Hill, 2013.

Style de citation MLA (8e éd.)

Zelazny, Gene. Say It with Presentations: How to Design and Deliver Successful Business Presentations. 2nd [rev. & expanded.]. McGraw-Hill, 2013.