Barber, S. J., & Kim, H. (2020). COVID-19 Worries and Behavior Changes in Older and Younger Men and Women. J Gerontol B Psychol Sci Soc Sci.
Čikaški stil citiranjaBarber, Sarah J., i Hyunji Kim. "COVID-19 Worries and Behavior Changes in Older and Younger Men and Women." J Gerontol B Psychol Sci Soc Sci 2020.
MLA način citiranjaBarber, Sarah J., i Hyunji Kim. "COVID-19 Worries and Behavior Changes in Older and Younger Men and Women." J Gerontol B Psychol Sci Soc Sci 2020.
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