APA (7 वां संस्करण) प्रशस्ति पत्र
GRIFF, M., & ET AL. (1996). INTERGENERATIONAL ACTIVITY ANALYSIS WITH THREE GROUPS OF OLDER ADULTS: FRAIL, COMMUNITY-LIVING, AND ALZHEIMER'S.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
GRIFF, M., और ET AL. INTERGENERATIONAL ACTIVITY ANALYSIS WITH THREE GROUPS OF OLDER ADULTS: FRAIL, COMMUNITY-LIVING, AND ALZHEIMER'S. 1996.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
GRIFF, M., और ET AL. INTERGENERATIONAL ACTIVITY ANALYSIS WITH THREE GROUPS OF OLDER ADULTS: FRAIL, COMMUNITY-LIVING, AND ALZHEIMER'S. 1996.
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