Meyers, M. (2003). A + certification exam guide (5th ed.). McGraw-Hill/Osborne.
Cita Chicago (17th ed.)Meyers, Michael. A + Certification Exam Guide. 5th ed. New York: McGraw-Hill/Osborne, 2003.
Cita MLA (9th ed.)Meyers, Michael. A + Certification Exam Guide. 5th ed. McGraw-Hill/Osborne, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.