Citazione Stile APA (7a Edizione)

Cornell , G. (1999). Visual basic 6 from the ground up. Tata McGraw Hill.

Citazione stile Chigago Style (17a edizione)

Cornell , Gary. Visual Basic 6 from the Ground Up. New Delhi: Tata McGraw Hill, 1999.

Citatione MLA (9a ed.)

Cornell , Gary. Visual Basic 6 from the Ground Up. Tata McGraw Hill, 1999.