Summitt, P., & Jenkins, S. (1999). Reach for the summit: The definite dozen system for succeeding at whatever you do (1st trade pbk. ed.). Broadway Books.
Style de citation Chicago (17e éd.)Summitt, Pat, et Sally Jenkins. Reach for the Summit: The Definite Dozen System for Succeeding at Whatever You Do. 1st trade pbk. ed. New York: Broadway Books, 1999.
Style de citation MLA (8e éd.)Summitt, Pat, et Sally Jenkins. Reach for the Summit: The Definite Dozen System for Succeeding at Whatever You Do. 1st trade pbk. ed. Broadway Books, 1999.
Attention : ces citations peuvent ne pas être correctes à 100%.