Ritt, M. (2017). A Lifetime of riches: The biography of napoleon Hill. Embassy Book.
Style de citation Chicago (17e éd.)Ritt, Michael. A Lifetime of Riches: The Biography of Napoleon Hill. Mumbai: Embassy Book, 2017.
Style de citation MLA (9e éd.)Ritt, Michael. A Lifetime of Riches: The Biography of Napoleon Hill. Embassy Book, 2017.
Attention : ces citations peuvent ne pas être correctes à 100%.