Cita APA

Smiley, J., & John Smiley. Learn to program Visual Basic: Examples. Cincinnati: Muska & Lipman Pub.

Citación estilo Chicago

Smiley, John, y John Smiley. Learn to Program Visual Basic: Examples. Cincinnati: Muska & Lipman Pub.

Cita MLA

Smiley, John, y John Smiley. Learn to Program Visual Basic: Examples. Cincinnati: Muska & Lipman Pub.