Sprague, K., & Bauguess, J. (1994). The gold's gym book of strength training for athletes. The Berkeley Publishing Group.
Cita Chicago (17th ed.)Sprague, Ken, i John Bauguess. The Gold's Gym Book of Strength Training for Athletes. New York: The Berkeley Publishing Group, 1994.
Cita MLA (9th ed.)Sprague, Ken, i John Bauguess. The Gold's Gym Book of Strength Training for Athletes. The Berkeley Publishing Group, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.