Cita APA (7th ed.)

Cornell, G. (1998). Visual Basic 6 from the ground up. Osborne/McGraw-Hill.

Cita Chicago (17th ed.)

Cornell, Gary. Visual Basic 6 from the Ground Up. Berkeley, Calif.: Osborne/McGraw-Hill, 1998.

Cita MLA (9th ed.)

Cornell, Gary. Visual Basic 6 from the Ground Up. Osborne/McGraw-Hill, 1998.