Dyfyniad APA

Cornell, G., & Strain, T. (1997). Visual Basic 4 nuts & bolts--for experienced programmers. Tata McGraw-Hill.

Dyfyniad Arddull Chicago

Cornell, Gary, and Troy Strain. Visual Basic 4 Nuts & Bolts--for Experienced Programmers. New Delhi: Tata McGraw-Hill, 1997.

Dyfyniad MLA

Cornell, Gary, and Troy Strain. Visual Basic 4 Nuts & Bolts--for Experienced Programmers. Tata McGraw-Hill, 1997.

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