APA (7th ed.) Zitazioa
Docter, Q. (2017). Comptia a+ practice tests. Sybex.
Chicago Style (17th ed.) Zitazioa
Docter, Quentin. Comptia a+ Practice Tests. Indianapolis, Indiana: Sybex, 2017.
MLA (9th ed.) Zitazioa
Docter, Quentin. Comptia a+ Practice Tests. Sybex, 2017.
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