MAIWALD ERIC. (2005). NETWORK SECURITY: A BEGINNER'S GUIDE 2ND ED (2ND ED.). TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED.
Lua i Stíl Chicago (17ú heag.)MAIWALD ERIC. NETWORK SECURITY: A BEGINNER'S GUIDE 2ND ED. 2ND ED. NEW DELHI: TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 2005.
Lua MLA (9ú heag.)MAIWALD ERIC. NETWORK SECURITY: A BEGINNER'S GUIDE 2ND ED. 2ND ED. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.