Thomas, A., Dawson, B., & Goodman, C. (2006). The yo-yo test: Reliability and association with a 20-m shuttle run and VO(2max). International journal of sports physiology and performance, 1(2), 137. https://doi.org/10.1123/ijspp.1.2.137
Chicago Style (17th ed.) CitationThomas, Andrew, Brian Dawson, and Carmel Goodman. "The Yo-yo Test: Reliability and Association with a 20-m Shuttle Run and VO(2max)." International Journal of Sports Physiology and Performance 1, no. 2 (2006): 137. https://doi.org/10.1123/ijspp.1.2.137.
MLA (9th ed.) CitationThomas, Andrew, et al. "The Yo-yo Test: Reliability and Association with a 20-m Shuttle Run and VO(2max)." International Journal of Sports Physiology and Performance, vol. 1, no. 2, 2006, p. 137, https://doi.org/10.1123/ijspp.1.2.137.