Underdahl, B. (1993). Using quattro pro 5.0 for Windows (Special edition.). Que.
Chicago Style (17th ed.) CitationUnderdahl, Brian. Using Quattro Pro 5.0 for Windows. Special edition. Carmel, Ind: Que, 1993.
MLA citiranjeUnderdahl, Brian. Using Quattro Pro 5.0 for Windows. Special edition. Que, 1993.
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