Bradley, J. C. (1996). QuickBasic and QBasic using modular structure with visual basic. IRWIN.
Citazione stile Chigago Style (17a edizione)Bradley, Julia C. QuickBasic and QBasic Using Modular Structure with Visual Basic. Chicago: IRWIN, 1996.
Citatione MLA (9a ed.)Bradley, Julia C. QuickBasic and QBasic Using Modular Structure with Visual Basic. IRWIN, 1996.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.