APA引文

Lammle, T. (2005). CCNA: Cisco Certified Network Associate. America: Wiley.

Trích dẫn kiểu Chicago

Lammle, Todd. CCNA: Cisco Certified Network Associate. America: Wiley, 2005.

MLA引文

Lammle, Todd. CCNA: Cisco Certified Network Associate. America: Wiley, 2005.

警告：這些引文格式不一定是100％准確.