Dyfyniad APA

Larson, R. E., & Cockcroft, L. (2003). CCSP: Cisco certified security professional certification. New York: McGraw-Hill.

Dyfyniad Arddull Chicago

Larson, Robert E., và Lance Cockcroft. CCSP: Cisco Certified Security Professional Certification. New York: McGraw-Hill, 2003.

Dyfyniad MLA

Larson, Robert E., và Lance Cockcroft. CCSP: Cisco Certified Security Professional Certification. New York: McGraw-Hill, 2003.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.