Style de citation APA (7e éd.)
Pepper, J. (2007). What really matters: Service, leadership, people, and values (1st Yale University Press ed.). Yale University Press.
Style de citation Chicago (17e éd.)
Pepper, John. What Really Matters: Service, Leadership, People, and Values. 1st Yale University Press ed. New Haven: Yale University Press, 2007.
Style de citation MLA (9e éd.)
Pepper, John. What Really Matters: Service, Leadership, People, and Values. 1st Yale University Press ed. Yale University Press, 2007.
Attention : ces citations peuvent ne pas être correctes à 100%.