Autor: Dwayne Williams, 2 titluri

CompTIA Security+ All-in-One Exam Guide, Fifth Edition (Exam SY0-501)

Wm. Arthur Conklin,Greg White,Dwayne Williams,Chuck Cothren,Roger L. Davis

CASP+ CompTIA Advanced Security Practitioner Certification All-in-One Exam Guide, Second Edition (Exam CAS-003)

Nicholas Lane,Wm. Arthur Conklin,Gregory B. White,Dwayne (univ Of Texas S,Dwayne Williams