Παραπομπή σε μορφή APA (7η εκδ.)

Harris, M. (1997). Teach yourself Visual Basic 5 for applications in 21 days (3rd edition.). Sams Publishing.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Harris, Matthew. Teach Yourself Visual Basic 5 for Applications in 21 Days. 3rd edition. Indianopolis: Sams Publishing, 1997.

Παραπομπή σε μορφή MLA (8th εκδ.)

Harris, Matthew. Teach Yourself Visual Basic 5 for Applications in 21 Days. 3rd edition. Sams Publishing, 1997.