Belza, B., Walwick, J., Schwartz, S., LoGerfo, J., Shiu-Thornton, S., & Taylor, M. (2004). Older Adult Perspectives on Physical Activity and Exercise: Voices From Multiple Cultures. Centers for Disease Control and Prevention.
Chicago-tyylinen lähdeviittausBelza, Basia, Julie Walwick, Sheryl Schwartz, James LoGerfo, Sharyne Shiu-Thornton, ja Mary Taylor. Older Adult Perspectives On Physical Activity and Exercise: Voices From Multiple Cultures. Centers for Disease Control and Prevention, 2004.
MLA-viiteBelza, Basia, et al. Older Adult Perspectives On Physical Activity and Exercise: Voices From Multiple Cultures. Centers for Disease Control and Prevention, 2004.
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