Style de citation APA

Harris, L., & Harris, J. C. How to Become a Powerful and Persuasive Public Speaker.

Style de citation Chicago

Harris, Luke, et Julia C. Harris. How to Become a Powerful and Persuasive Public Speaker.

Style de citation MLA

Harris, Luke, et Julia C. Harris. How to Become a Powerful and Persuasive Public Speaker.

Attention : ces citations peuvent ne pas être correctes à 100%.