Eckert, J. W. (2003). Linux+ guide to linux certification [ada CD]. Thomson Learning.
Citación estilo ChicagoEckert, Jason W. Linux+ Guide to Linux Certification [ada CD]. Thomson Learning, 2003.
Cita MLAEckert, Jason W. Linux+ Guide to Linux Certification [ada CD]. Thomson Learning, 2003.
Warning: These citations may not always be 100% accurate.