Seth Godin. Start With Why: How Great Leaders Inspire Everyone to Take Action. Penguin Books.
Style de citation Chicago (17e éd.)Seth Godin. Start With Why: How Great Leaders Inspire Everyone to Take Action. Penguin Books.
Style de citation MLA (9e éd.)Seth Godin. Start With Why: How Great Leaders Inspire Everyone to Take Action. Penguin Books.
Attention : ces citations peuvent ne pas être correctes à 100%.