APA (7 वां संस्करण) प्रशस्ति पत्र
Allen, J. E. (2011). Nursing home federal requirements: Guidelines to surveyors and survey procedures (7th ed.). Springer Pub. Co..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Allen, James E. Nursing Home Federal Requirements: Guidelines to Surveyors and Survey Procedures. 7th ed. New York: Springer Pub. Co., 2011.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Allen, James E. Nursing Home Federal Requirements: Guidelines to Surveyors and Survey Procedures. 7th ed. Springer Pub. Co., 2011.
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