Engebretson, P., & Broad, J. (2011). The basics of hacking and penetration testing: Ethical hacking and penetration testing made easy. Syngress. https://doi.org/10.1016/C2010-0-68339-8
Παραπομπή σε μορφή Chicago (17η εκδ.)Engebretson, Pat, και James Broad. The Basics of Hacking and Penetration Testing: Ethical Hacking and Penetration Testing Made Easy. Waltham, Mass: Syngress, 2011. https://doi.org/10.1016/C2010-0-68339-8.
Παραπομπή σε μορφή MLA (9th εκδ.)Engebretson, Pat, και James Broad. The Basics of Hacking and Penetration Testing: Ethical Hacking and Penetration Testing Made Easy. Syngress, 2011. https://doi.org/10.1016/C2010-0-68339-8.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.