Belsky, J. (1984). The psychology of aging: Theory, research, and practice. Brooks/Cole Pub.
Chicago-viite (17. p.)Belsky, Janet. The Psychology of Aging: Theory, Research, and Practice. CA: Brooks/Cole Pub, 1984.
MLA-viite (9. p.)Belsky, Janet. The Psychology of Aging: Theory, Research, and Practice. Brooks/Cole Pub, 1984.
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