O'Connor, J, Ball, J, Steinbeck, K. S., Davies, P. S. W., Wishart, C, Gaskin, K. J. & Baur, L. A. (2003). Measuring Physical Activity in Children: A Comparison of Four Different Methods. Pediatric Exercise Science, 15 (2), 202-215.
APA-Zitierstil (7. Ausg.)O'Connor, J., Ball, J., Steinbeck, K. S., Davies, P. S. W., Wishart, C., Gaskin, K. J., & Baur, L. A. (2003). Measuring Physical Activity in Children: A Comparison of Four Different Methods. Pediatric Exercise Science, 15(2), 202-215.
Chicago-Zitierstil (17. Ausg.)O'Connor, J., J. Ball, K. S. Steinbeck, P. S. W. Davies, C. Wishart, K. J. Gaskin, und L. A. Baur. "Measuring Physical Activity in Children: A Comparison of Four Different Methods." Pediatric Exercise Science 15, no. 2 (2003): 202-215.
MLA-Zitierstil (9. Ausg.)O'Connor, J., et al. "Measuring Physical Activity in Children: A Comparison of Four Different Methods." Pediatric Exercise Science, vol. 15, no. 2, 2003, pp. 202-215.