CLIFTON H D. (1988). BUSINESS DATA SYSTEMS: A PRACTICAL GUIDE TO SYSTEMS ANALYSIS AND DATA PROCESSING (3.). PRENTICE -HALL INTERNATIONAL, INC.
Citazione stile Chigago Style (17a edizione)CLIFTON H D. BUSINESS DATA SYSTEMS: A PRACTICAL GUIDE TO SYSTEMS ANALYSIS AND DATA PROCESSING. 3. NEW JERSEY,USA: PRENTICE -HALL INTERNATIONAL, INC, 1988.
Citatione MLA (9a ed.)CLIFTON H D. BUSINESS DATA SYSTEMS: A PRACTICAL GUIDE TO SYSTEMS ANALYSIS AND DATA PROCESSING. 3. PRENTICE -HALL INTERNATIONAL, INC, 1988.
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