APA (7th ed.) Citation

305779 Duffy, R. (1995). Introduction to programming with visual basic / [disket]. Indianapolis, Ind : Que.

Chicago Style (17th ed.) Citation

305779 Duffy, Ralph. Introduction to Programming with Visual Basic / [disket]. Indianapolis, Ind : Que, 1995.

MLA (9th ed.) Citation

305779 Duffy, Ralph. Introduction to Programming with Visual Basic / [disket]. Indianapolis, Ind : Que, 1995.

Warning: These citations may not always be 100% accurate.