Cita APA (7th ed.)

Cornell, G. (1994). Manual de visual basic 3 para windows. McGraw-Hill Interamericana.

Cita Chicago (17th ed.)

Cornell, Gary. Manual De Visual Basic 3 Para Windows. Madrid: McGraw-Hill Interamericana, 1994.

Cita MLA (9th ed.)

Cornell, Gary. Manual De Visual Basic 3 Para Windows. McGraw-Hill Interamericana, 1994.