Mak, K., Ho, S., Lo, W., McManus, A. M., & Lam, T. (2011). Prevalence of exercise and non-exercise physical activity in Chinese adolescents. BioMed Central.
Chicago-tyylinen lähdeviittausMak, Kwok-Kei, Sai-Yin Ho, Wing-Sze Lo, Alison M. McManus, ja Tai-Hing Lam. Prevalence of Exercise and Non-exercise Physical Activity in Chinese Adolescents. BioMed Central, 2011.
MLA-viiteMak, Kwok-Kei, et al. Prevalence of Exercise and Non-exercise Physical Activity in Chinese Adolescents. BioMed Central, 2011.
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