Lopes, L. C. O., Lopes, V. P., & Pereira, B. O. (2009). Physical activity levels in normal weight and overweight portuguese children: An intervention study during an elementary school recess.
Chicago Style (17th ed.) CitationLopes, Luís Carlos Oliveira, Vítor Pires Lopes, and Beatriz Oliveira Pereira. Physical Activity Levels in Normal Weight and Overweight Portuguese Children: An Intervention Study During an Elementary School Recess. 2009.
MLA (8th ed.) CitationLopes, Luís Carlos Oliveira, et al. Physical Activity Levels in Normal Weight and Overweight Portuguese Children: An Intervention Study During an Elementary School Recess. 2009.
Warning: These citations may not always be 100% accurate.