Mullin, B. J., Hardy, S., & Sutton, W. A. (1993). Sport marketing. Human Kinetics.
Chicago Style aipamenaMullin, Bernard James, Stephen Hardy, and William A. Sutton. Sport Marketing. Champaign, Ill: Human Kinetics, 1993.
MLA aipamenaMullin, Bernard James, et al. Sport Marketing. Human Kinetics, 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.