APA (7 वां संस्करण) प्रशस्ति पत्र

Hammell, K. W. (2006). Perspectives on disability & rehabilitation: Contesting assumptions, challenging practice. Churchill Livingtone Elsevier.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Hammell, Karen Whalley. Perspectives on Disability & Rehabilitation: Contesting Assumptions, Challenging Practice. Philadelphia, Pa: Churchill Livingtone Elsevier, 2006.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Hammell, Karen Whalley. Perspectives on Disability & Rehabilitation: Contesting Assumptions, Challenging Practice. Churchill Livingtone Elsevier, 2006.

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