Total Immersion, Inc, & Laughlin, T. (2008). Easy freestyle: 21st century techniques for beginners to advanced swimmers. Total Immersion.
Cita Chicago Style (17a ed.)Total Immersion, Inc, y Terry Laughlin. Easy Freestyle: 21st Century Techniques for Beginners to Advanced Swimmers. New Paltz, NY: Total Immersion, 2008.
Cita MLA (8a ed.)Total Immersion, Inc, y Terry Laughlin. Easy Freestyle: 21st Century Techniques for Beginners to Advanced Swimmers. Total Immersion, 2008.
Precaución: Estas citas no son 100% exactas.