Hanlon, T. W. (2009). The sports rules book (Third edition.). Human Kinetics.
Cita Chicago (17th ed.)Hanlon, Thomas W. The Sports Rules Book. Third edition. Champaign, Ill: Human Kinetics, 2009.
Cita MLA (9th ed.)Hanlon, Thomas W. The Sports Rules Book. Third edition. Human Kinetics, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.