Roberts, E. A., & Smith, R. J. (2010). Crash course in library services to people with disabilities. Libraries Unlimited.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRoberts, Elizabeth Ann, और Richard J. Smith. Crash Course in Library Services to People with Disabilities. Santa Barbara, Calif: Libraries Unlimited, 2010.
एमएलए (9वां संस्करण) प्रशस्ति पत्रRoberts, Elizabeth Ann, और Richard J. Smith. Crash Course in Library Services to People with Disabilities. Libraries Unlimited, 2010.
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