Παραπομπή APA

Halverson, M. (2006). Microsoft visual basic 2005: Step by step. Prentice-Hall of India.

Παραπομπή Chicago Style

Halverson, Michael. Microsoft Visual Basic 2005: Step by Step. New Delhi: Prentice-Hall of India, 2006.

Παραπομπή MLA

Halverson, Michael. Microsoft Visual Basic 2005: Step by Step. Prentice-Hall of India, 2006.