Lammle, T. (2005). CCNA: Cisco Certified Network Associate : fast pass (2nd ed.). Wiley Pub..
Chicago-čujuhus (17. p.)Lammle, Todd. CCNA: Cisco Certified Network Associate : Fast Pass. 2nd ed. Hoboken, N.J.: Wiley Pub., 2005.
MLA-čujuhus (9. p.)Lammle, Todd. CCNA: Cisco Certified Network Associate : Fast Pass. 2nd ed. Wiley Pub., 2005.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.