Dungy, T., & Fernandez, P. J. (2008). Quiet strength: The principles, practices, and priorities of a winning life (Unabridged.). Recorded Books Inc..
Style de citation Chicago (17e éd.)Dungy, Tony, et Peter Jay Fernandez. Quiet Strength: The Principles, Practices, and Priorities of a Winning Life. Unabridged. Prince Frederick: Recorded Books Inc., 2008.
Style de citation MLA (8e éd.)Dungy, Tony, et Peter Jay Fernandez. Quiet Strength: The Principles, Practices, and Priorities of a Winning Life. Unabridged. Recorded Books Inc., 2008.
Attention : ces citations peuvent ne pas être correctes à 100%.