Dyfyniad APA

Panagrosso, D., & Williams, O. (1999). Test prep MCSD Visual Basic 6 exams. New Riders.

Dyfyniad Arddull Chicago

Panagrosso, David, and Owen Williams. Test Prep MCSD Visual Basic 6 Exams. Indianapolis, Ind.: New Riders, 1999.

Dyfyniad MLA

Panagrosso, David, and Owen Williams. Test Prep MCSD Visual Basic 6 Exams. New Riders, 1999.

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