Long, M. (2014). CompTIA A+ 220-801 (2012 Objectives) (1st edition.). Infinite Skills.
Cita Chicago Style (17a ed.)Long, Mark. CompTIA A+ 220-801 (2012 Objectives). 1st edition. Infinite Skills, 2014.
Cita MLA (9a ed.)Long, Mark. CompTIA A+ 220-801 (2012 Objectives). 1st edition. Infinite Skills, 2014.
Precaución: Estas citas no son 100% exactas.
