Odom, S. (2011). CCNP CIT Exam Cram™ 2 (Exam 642-831). Que.
Trích dẫn kiểu ChicagoOdom, Sean. CCNP CIT Exam Cram™ 2 (Exam 642-831). Que, 2011.
MLA引文Odom, Sean. CCNP CIT Exam Cram™ 2 (Exam 642-831). Que, 2011.
警告：這些引文格式不一定是100％准確.
APA引文