Johnson, W. R., & Buskirk, E. R. (1974). Science and medicine of exercise and sport (2nd ed.). Harper & Row.
Cita Chicago (17th ed.)Johnson, Warren Russell, i E. R. Buskirk. Science and Medicine of Exercise and Sport. 2nd ed. New York: Harper & Row, 1974.
Cita MLA (9th ed.)Johnson, Warren Russell, i E. R. Buskirk. Science and Medicine of Exercise and Sport. 2nd ed. Harper & Row, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.