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Lua i Stíl Chicago (17ú heag.)Tevault, Donald A. Mastering Linux Security and Hardening: Secure Your Linux Server and Protect It from Intruders, Malware Attacks, and Other External Threats. Birmingham, UK: Packt Publishing, 2018.
Lua MLA (9ú heag.)Tevault, Donald A. Mastering Linux Security and Hardening: Secure Your Linux Server and Protect It from Intruders, Malware Attacks, and Other External Threats. Packt Publishing, 2018.
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