Covey, S. R., & Haller, C. C. (2022). Live life in crescendo: Your most important work is always ahead of you (First Simon & Schuster hardcover edition.). Simon & Schuster.
Style de citation Chicago (17e éd.)Covey, Stephen R., et Cynthia Covey Haller. Live Life in Crescendo: Your Most Important Work Is Always Ahead of You. First Simon & Schuster hardcover edition. New York, NY: Simon & Schuster, 2022.
Style de citation MLA (8e éd.)Covey, Stephen R., et Cynthia Covey Haller. Live Life in Crescendo: Your Most Important Work Is Always Ahead of You. First Simon & Schuster hardcover edition. Simon & Schuster, 2022.
Attention : ces citations peuvent ne pas être correctes à 100%.