Stallings, W. (2005). Business data communications (5th ed.). Pearson/Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Stallings, William. Business Data Communications. 5th ed. Upper Saddle River, NJ ; New Delhi: Pearson/Prentice Hall, 2005.
Lua MLA (8ú heag.)Stallings, William. Business Data Communications. 5th ed. Pearson/Prentice Hall, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.