Cita APA (7a ed.)
Content Development Group. (2002). Visual basic 6.0 programming. Tata McGraw Hill.
Cita Chicago Style (17a ed.)
Content Development Group. Visual Basic 6.0 Programming. New Delhi: Tata McGraw Hill, 2002.
Cita MLA (9a ed.)
Content Development Group. Visual Basic 6.0 Programming. Tata McGraw Hill, 2002.
Precaución: Estas citas no son 100% exactas.