Shepard, G., & Goss, K. (2017). Bigger, faster, stronger (Third edition.). Human Kinetics.
Lua i Stíl Chicago (17ú heag.)Shepard, Greg, agus Kim Goss. Bigger, Faster, Stronger. Third edition. Champaign, IL: Human Kinetics, 2017.
Lua MLA (9ú heag.)Shepard, Greg, agus Kim Goss. Bigger, Faster, Stronger. Third edition. Human Kinetics, 2017.
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