Regan, P. E. (2011). CompTIA A+ 220-701 and 220-702 practice questions (4th ed.). Pearson Education.
Chicago Style (17th ed.) CitationRegan, Patrick E. CompTIA A+ 220-701 and 220-702 Practice Questions. 4th ed. [Indianapolis, Ind.]: Pearson Education, 2011.
MLA (8th ed.) CitationRegan, Patrick E. CompTIA A+ 220-701 and 220-702 Practice Questions. 4th ed. Pearson Education, 2011.
Warning: These citations may not always be 100% accurate.