Harper, M. S. (1991). Management and care of the elderly: Psychosocial perspectives. Sage Publications.
Chicago-viite (17. p.)Harper, Mary S. Management and Care of the Elderly: Psychosocial Perspectives. Newbury Park: Sage Publications, 1991.
MLA-viite (8. p.)Harper, Mary S. Management and Care of the Elderly: Psychosocial Perspectives. Sage Publications, 1991.
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