Docter, Q., Dulaney, E. A., & Skandier, T. (2009). CompTIA A+ complete study guide (2nd ed.). Wiley Technology Pub..
Lua i Stíl Chicago (17ú heag.)Docter, Quentin, Emmett A. Dulaney, agus Toby Skandier. CompTIA A+ Complete Study Guide. 2nd ed. Indianapolis: Wiley Technology Pub., 2009.
Lua MLA (9ú heag.)Docter, Quentin, et al. CompTIA A+ Complete Study Guide. 2nd ed. Wiley Technology Pub., 2009.
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