Hoffman, J. (2006). Norms for fitness,perfomance,and health. Human Kinetics.
Chicago Style aipamenaHoffman, Jay. Norms for Fitness,perfomance,and Health. Usa: Human Kinetics, 2006.
MLA aipamenaHoffman, Jay. Norms for Fitness,perfomance,and Health. Human Kinetics, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.