Gobel, D. P. (1988). Using Quattro. Que Corp..
Chicago Style (17th ed.) CitationGobel, David P. Using Quattro. Carmel, Ind.: Que Corp., 1988.
MLA (9th ed.) CitationGobel, David P. Using Quattro. Que Corp., 1988.
Warning: These citations may not always be 100% accurate.