CompTIA A+ Certification All-in-One Exam Guide, Ninth Edition (Exams 220-901 & 220-902) Meyers, Mike January 7, 2016
CTS Certified Technology Specialist Exam Guide, Third EditionAVIXA Inc. Ciddor, Andy October 25, 2019
Mike Meyers' CompTIA A+ Guide to Managing and Troubleshooting PCs, Seventh Edition (Exams 220-1101 #amp 220-1102) Meyers,Mike , Everett,Travis A. Hutz,Andrew November 11, 2022