Holznor, S. (2009). Visual Basic 6 Programming: Black Book 2009 (With CD). Dream tech Press.
Čikaški stil citiranja (17. izdanje)Holznor, Steven. Visual Basic 6 Programming: Black Book 2009 (With CD). New Delhi: Dream tech Press, 2009.
MLA način citiranja (9. izdanje)Holznor, Steven. Visual Basic 6 Programming: Black Book 2009 (With CD). Dream tech Press, 2009.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.