Lucas, S. E. (2007). The art of public speaking. McGraw-Hill Irwin.
Style de citation ChicagoLucas, Stephen E. The Art of Public Speaking. McGraw-Hill Irwin, 2007.
Style de citation MLALucas, Stephen E. The Art of Public Speaking. McGraw-Hill Irwin, 2007.
Attention : ces citations peuvent ne pas être correctes à 100%.