Thomas, D. G. (1996). Swimming: Steps to success (2nd ed.). Human Kinetics.
Cita Chicago (17th ed.)Thomas, David G. Swimming: Steps to Success. 2nd ed. Champaign, IL: Human Kinetics, 1996.
Cita MLA (9th ed.)Thomas, David G. Swimming: Steps to Success. 2nd ed. Human Kinetics, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.