Robertson, D. G. E., & Robertson, D. G. E. (2004). Research methods in biomechanics. Champaign, Ill.: Human Kinetics.
Παραπομπή Chicago StyleRobertson, D. Gordon E., and D. Gordon E. Robertson. Research Methods in Biomechanics. Champaign, Ill.: Human Kinetics, 2004.
Παραπομπή MLARobertson, D. Gordon E., and D. Gordon E. Robertson. Research Methods in Biomechanics. Champaign, Ill.: Human Kinetics, 2004.
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