APA (7th ed.) Citation

Birnios, B., & Birnios, M. (2001). Microsoft Visual Basic: Manual de referencia 6.0. MP.

Chicago Style (17th ed.) Citation

Birnios, Baltazar, and Mariano Birnios. Microsoft Visual Basic: Manual De Referencia 6.0. Buenos Aires: MP, 2001.

MLA (9th ed.) Citation

Birnios, Baltazar, and Mariano Birnios. Microsoft Visual Basic: Manual De Referencia 6.0. MP, 2001.