Carnegie, D. (1956). How to develop self-confidence and influence people by public speaking. Pocket Books.
Style de citation Chicago (17e éd.)Carnegie, Dale. How to Develop Self-confidence and Influence People by Public Speaking. Delhi: Pocket Books, 1956.
Style de citation MLA (8e éd.)Carnegie, Dale. How to Develop Self-confidence and Influence People by Public Speaking. Pocket Books, 1956.
Attention : ces citations peuvent ne pas être correctes à 100%.