Spradley, B. W. (1991). Readings in community health nursing (4th ed.). Lippincott.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSpradley, Barbara Walton. Readings in Community Health Nursing. 4th ed. New York: Lippincott, 1991.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSpradley, Barbara Walton. Readings in Community Health Nursing. 4th ed. Lippincott, 1991.
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