Patil, D. (1991). dBASE III plus in libraries and information centres: Theory and practice:information retrieval circulation system, serial control. Ashish.
Chicago Stili AlıntıPatil, D.B. DBASE III Plus in Libraries and Information Centres: Theory and Practice:information Retrieval Circulation System, Serial Control. New Delhi: Ashish, 1991.
MLA AlıntıPatil, D.B. DBASE III Plus in Libraries and Information Centres: Theory and Practice:information Retrieval Circulation System, Serial Control. Ashish, 1991.
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