Microsoft Visual Basic 6.0 Developer's Workshop

Upgrading Visual Basic 6.0 Applications Microsoft 2006 Patterns & Practices

Microsoft Excel 5.0 Visual Basic User Guide VBA Programming Manual

Programming in Visual Basic 6.0 by unknown author

Microsoft Visual Basic Language Reference (Programming System for Windows: V...

Programming With Visual Basic 6.0: An Object-oriented Approach-comprehensive

Series in Programming and Development: Visual Basic 6.0 : Environment...

Programmer's Guide : Microsoft Visual Basic : Programming System for Windows...