APA (7 वां संस्करण) प्रशस्ति पत्र
RAY, M., & ET AL. (2010). OLDER PEOPLE AND END OF LIFE CARE. EN: CRITICAL ISSUES IN SOCIAL WORK WITH OLDER PEOPLE. PALGRAVE MACMILLAN.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
RAY, M., और ET AL. OLDER PEOPLE AND END OF LIFE CARE. EN: CRITICAL ISSUES IN SOCIAL WORK WITH OLDER PEOPLE. HAMPSHIRE: PALGRAVE MACMILLAN, 2010.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
RAY, M., और ET AL. OLDER PEOPLE AND END OF LIFE CARE. EN: CRITICAL ISSUES IN SOCIAL WORK WITH OLDER PEOPLE. PALGRAVE MACMILLAN, 2010.
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