APA-viite

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

Chicago-tyylinen lähdeviittaus

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

MLA-viite

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