APA-Zitierstil (7. Ausg.)

Barrett, D. (2012). CompTIA security+ SY0-301 practice questions (3rd ed.). Pearson Education.

Chicago-Zitierstil (17. Ausg.)

Barrett, Diane. CompTIA Security+ SY0-301 Practice Questions. 3rd ed. Indianapolis, Ind: Pearson Education, 2012.

MLA-Zitierstil (9. Ausg.)

Barrett, Diane. CompTIA Security+ SY0-301 Practice Questions. 3rd ed. Pearson Education, 2012.