CORNELL GARY. (2009). VISUAL BASIC 6 FROM THE GROUND UP. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED.
Chicago-viite (17. p.)CORNELL GARY. VISUAL BASIC 6 FROM THE GROUND UP. NEW DELHI: TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 2009.
MLA-viite (9. p.)CORNELL GARY. VISUAL BASIC 6 FROM THE GROUND UP. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 2009.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.