Cita APA (7th ed.)
Lammle, T. (2008). Todd Lammle's CCNA IOS commands survival guide. Wiley Technology Pub..
Cita Chicago (17th ed.)
Lammle, Todd. Todd Lammle's CCNA IOS Commands Survival Guide. Hoboken, NJ: Wiley Technology Pub., 2008.
Cita MLA (9th ed.)
Lammle, Todd. Todd Lammle's CCNA IOS Commands Survival Guide. Wiley Technology Pub., 2008.
Atenció: Aquestes cites poden no estar 100% correctes.