Παραπομπή APA

Eliason, A., & Malarkey, R. (1997). Visual Basic 4: Environment,programming and applications. Prentice Hall.

Παραπομπή Chicago Style

Eliason, Alan, και Ryan Malarkey. Visual Basic 4: Environment,programming and Applications. New Delhi: Prentice Hall, 1997.

Παραπομπή MLA

Eliason, Alan, και Ryan Malarkey. Visual Basic 4: Environment,programming and Applications. Prentice Hall, 1997.