APA引文

Johnson, A. (2007). Switching basics and intermediate routing: CCNA 3 labs and study guide. Cisco Press.

Chicago Style (17th ed.) Citation

Johnson, Allan. Switching Basics and Intermediate Routing: CCNA 3 Labs and Study Guide. Indianapolis: Cisco Press, 2007.

MLA引文

Johnson, Allan. Switching Basics and Intermediate Routing: CCNA 3 Labs and Study Guide. Cisco Press, 2007.

警告：這些引文格式不一定是100％准確.