Cita APA

Donald, B., & Oancea, G. (2000). Visual basic 6 from scratch. Prentice Hall.

Citación estilo Chicago

Donald, Bob, y Gabriel Oancea. Visual Basic 6 from Scratch. New Delhi: Prentice Hall, 2000.

Cita MLA

Donald, Bob, y Gabriel Oancea. Visual Basic 6 from Scratch. Prentice Hall, 2000.