Bhaiji, Y. Network Security Technologies and Solutions (CCIE Professional Development Series) (1.). Pearson India.
Lua i Stíl Chicago (17ú heag.)Bhaiji, Yusuf. Network Security Technologies and Solutions (CCIE Professional Development Series). 1. Pearson India.
Lua MLA (8ú heag.)Bhaiji, Yusuf. Network Security Technologies and Solutions (CCIE Professional Development Series). 1. Pearson India.
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