Smiley, J. (2000). Learn to program Visual Basic: Databases (E-book edition.). Muska & Lipman.
Citazione stile Chigago Style (17a edizione)Smiley, John. Learn to Program Visual Basic: Databases. E-book edition. Cincinnati, Ohio: Muska & Lipman, 2000.
Citatione MLA (9a ed.)Smiley, John. Learn to Program Visual Basic: Databases. E-book edition. Muska & Lipman, 2000.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.