BARKER, S. (2013). Caring for older people in nursing. SAGE Publications.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBARKER, Sue. Caring for Older People in Nursing. SAGE Publications, 2013.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBARKER, Sue. Caring for Older People in Nursing. SAGE Publications, 2013.
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