Engebretson, P., & Kennedy, D. (2013). The basics of hacking and penetration testing: Ethical hacking and penetration testing made easy (2nd ed.). Syngress, an imprint of Elsevier.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEngebretson, Pat, और David Kennedy. The Basics of Hacking and Penetration Testing: Ethical Hacking and Penetration Testing Made Easy. 2nd ed. Amsterdam: Syngress, an imprint of Elsevier, 2013.
एमएलए (9वां संस्करण) प्रशस्ति पत्रEngebretson, Pat, और David Kennedy. The Basics of Hacking and Penetration Testing: Ethical Hacking and Penetration Testing Made Easy. 2nd ed. Syngress, an imprint of Elsevier, 2013.
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