Cita APA (7th ed.)

Wang, W. (1998). Visual Basic 6 for dummies. IDG Books World Wide, Inc.

Cita Chicago (17th ed.)

Wang, Wallace. Visual Basic 6 for Dummies. Foster City, CA: IDG Books World Wide, Inc, 1998.

Cita MLA (9th ed.)

Wang, Wallace. Visual Basic 6 for Dummies. IDG Books World Wide, Inc, 1998.