APA (7th ed.) Citation

Olejniczak, S. P. (2009). VoIP deployment for dummies. Wiley.

Chicago Style (17th ed.) Citation

Olejniczak, Stephen P. VoIP Deployment for Dummies. Hoboken, N.J: Wiley, 2009.

MLA (9th ed.) Citation

Olejniczak, Stephen P. VoIP Deployment for Dummies. Wiley, 2009.