Cita APA (7th ed.)

Jerke, N. (1999). Visual Basic 6: The complete reference. Osborne/McGraw-Hill.

Cita Chicago (17th ed.)

Jerke, Noel. Visual Basic 6: The Complete Reference. Berkeley: Osborne/McGraw-Hill, 1999.

Cita MLA (9th ed.)

Jerke, Noel. Visual Basic 6: The Complete Reference. Osborne/McGraw-Hill, 1999.