Patil, D. (1991). dBASE III plus in libraries and information centres: Theory and practice:information retrieval circulation system, serial control. Ashish.
Chicago-стиль цитированияPatil, D.B. DBASE III Plus in Libraries and Information Centres: Theory and Practice:information Retrieval Circulation System, Serial Control. New Delhi: Ashish, 1991.
MLA-цитированиеPatil, D.B. DBASE III Plus in Libraries and Information Centres: Theory and Practice:information Retrieval Circulation System, Serial Control. Ashish, 1991.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.