APA (7th ed.) Citation

Halvorson, M. (2008). Microsoft Visual Basic 2008: : paso a paso. Anaya Multimedia.

Chicago Style (17th ed.) Citation

Halvorson, Michael. Microsoft Visual Basic 2008: : Paso a Paso. Madrid: Anaya Multimedia, 2008.

MLA (9th ed.) Citation

Halvorson, Michael. Microsoft Visual Basic 2008: : Paso a Paso. Anaya Multimedia, 2008.

Warning: These citations may not always be 100% accurate.