WHO Scientific Group on Dementia in Later Life. (1986). Dementia in later life: Research and action :report of a WHO Scientific Group. World Health Organization.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWHO Scientific Group on Dementia in Later Life. Dementia in Later Life: Research and Action :report of a WHO Scientific Group. Geneva: World Health Organization, 1986.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWHO Scientific Group on Dementia in Later Life. Dementia in Later Life: Research and Action :report of a WHO Scientific Group. World Health Organization, 1986.
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