Froehlich, T. J. (1997). Survey and analysis of the major ethical and legal issues facing library and information services. Saur.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFroehlich, Thomas J. Survey and Analysis of the Major Ethical and Legal Issues Facing Library and Information Services. München: Saur, 1997.
एमएलए (8वां संस्करण) प्रशस्ति पत्रFroehlich, Thomas J. Survey and Analysis of the Major Ethical and Legal Issues Facing Library and Information Services. Saur, 1997.
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