Rippe, J. M., & Ward, A. (1989). Dr. James M. Rippe's complete book of fitness walking (1st Prentice Hall Press ed.). Prentice Hall Press.
Style de citation Chicago (17e éd.)Rippe, James M., et Ann Ward. Dr. James M. Rippe's Complete Book of Fitness Walking. 1st Prentice Hall Press ed. New York: Prentice Hall Press, 1989.
Style de citation MLA (8e éd.)Rippe, James M., et Ann Ward. Dr. James M. Rippe's Complete Book of Fitness Walking. 1st Prentice Hall Press ed. Prentice Hall Press, 1989.
Attention : ces citations peuvent ne pas être correctes à 100%.