Kofler, W., Woo, J., & Leung, P. (2013). Health, wellbeing, competence and aging. World Scientific.
Čikaški stil citiranja (17. izdanje)Kofler, Walter, Jean Woo, i Ping-Chung Leung. Health, Wellbeing, Competence and Aging. New Jersey: World Scientific, 2013.
MLA način citiranja (9. izdanje)Kofler, Walter, et al. Health, Wellbeing, Competence and Aging. World Scientific, 2013.
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