APA (7th ed.) Citation

Foxall, J., & Gómez del Castillo, R. (2013). Visual basic 2012: Paso a paso. Anaya Multimedia.

Chicago Style (17th ed.) Citation

Foxall, James, and Rosario Gómez del Castillo. Visual Basic 2012: Paso a Paso. Madrid: Anaya Multimedia, 2013.

MLA (9th ed.) Citation

Foxall, James, and Rosario Gómez del Castillo. Visual Basic 2012: Paso a Paso. Anaya Multimedia, 2013.