Carnegie, D. (1956). How to develop self-confidence and influence people by public speaking. Pocket Books.
Citação do estilo Chicago (17ª ed.)Carnegie, Dale. How to Develop Self-confidence and Influence People by Public Speaking. Delhi: Pocket Books, 1956.
Citação MLA (8ª ed.)Carnegie, Dale. How to Develop Self-confidence and Influence People by Public Speaking. Pocket Books, 1956.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.