Citazione Stile APA (7a Edizione)

Holznor, S. (2009). Visual Basic 6 Programming: Black Book 2009 (With CD). Dream tech Press.

Citazione stile Chigago Style (17a edizione)

Holznor, Steven. Visual Basic 6 Programming: Black Book 2009 (With CD). New Delhi: Dream tech Press, 2009.

Citatione MLA (9a ed.)

Holznor, Steven. Visual Basic 6 Programming: Black Book 2009 (With CD). Dream tech Press, 2009.