Cita APA (7th ed.)

Bradley, J. C. (2001). Advanced programming using visual basic 6. Irwin/McGraw-Hill.

Cita Chicago (17th ed.)

Bradley, Julia Case. Advanced Programming Using Visual Basic 6. New York: Irwin/McGraw-Hill, 2001.

Cita MLA (9th ed.)

Bradley, Julia Case. Advanced Programming Using Visual Basic 6. Irwin/McGraw-Hill, 2001.