Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.