Keogh, J. (1993). Quattro Pro 4: Manual de bolsillo. Osborne-McGraw-Hill.
Chicago Style (17th ed.) CitationKeogh, James. Quattro Pro 4: Manual De Bolsillo. Madrid: Osborne-McGraw-Hill, 1993.
MLA (9th ed.) CitationKeogh, James. Quattro Pro 4: Manual De Bolsillo. Osborne-McGraw-Hill, 1993.
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