APA (7 वां संस्करण) प्रशस्ति पत्र
BLAKE, A., & ET AL. (1989). FALLS BY ELDERLY PEOPLE AT HOME: PREVALENCE AND ASSOCIATED FACTORS.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
BLAKE, A.J, और ET AL. FALLS BY ELDERLY PEOPLE AT HOME: PREVALENCE AND ASSOCIATED FACTORS. 1989.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
BLAKE, A.J, और ET AL. FALLS BY ELDERLY PEOPLE AT HOME: PREVALENCE AND ASSOCIATED FACTORS. 1989.
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