BELSKY, J. K. (1999). The Psychology of aging: Theory, research, and interventions. Pacific Groove.
Čikaški stil citiranja (17. izdanje)BELSKY, Janet K. The Psychology of Aging: Theory, Research, and Interventions. Pacific Groove, 1999.
MLA način citiranja (9. izdanje)BELSKY, Janet K. The Psychology of Aging: Theory, Research, and Interventions. Pacific Groove, 1999.
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