APA (7th ed.) Citation

C.W Koay. (2000). Microsoft Learning Visual Basic 6.0.: Step By Step. Venton Publishing..

Chicago Style (17th ed.) Citation

C.W Koay. Microsoft Learning Visual Basic 6.0.: Step By Step. Kuala Lumpur.: Venton Publishing., 2000.

MLA (9th ed.) Citation

C.W Koay. Microsoft Learning Visual Basic 6.0.: Step By Step. Venton Publishing., 2000.