APA (7th ed.) Citation

Halvorson, M. (1997). Microsoft Visual BASIC 4 paso a paso. McGraw-Hill.

Chicago Style (17th ed.) Citation

Halvorson, Michael. Microsoft Visual BASIC 4 Paso a Paso. Madrid: McGraw-Hill, 1997.

MLA (9th ed.) Citation

Halvorson, Michael. Microsoft Visual BASIC 4 Paso a Paso. McGraw-Hill, 1997.

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