Chopra, H. (1999). Library information technology in modern era: Libraries and librarians in new millenium. Commonwealth.
Citace podle Chicago (17th ed.)Chopra, H.S. Library Information Technology in Modern Era: Libraries and Librarians in New Millenium. New Delhi: Commonwealth, 1999.
Citace podle MLA (9th ed.)Chopra, H.S. Library Information Technology in Modern Era: Libraries and Librarians in New Millenium. Commonwealth, 1999.
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