APA

Thomas T. M., Newcomb M. J. & Mason A. G.CIT Cisco Internetwork Troubleshooting. New York: McGraw-Hill.

Chicago

Thomas Thomas M, Newcomb Mark J and Mason Andrew G.CIT Cisco Internetwork Troubleshooting. New York: McGraw-Hill.

Harvard

Thomas T. M., Newcomb M. J. and Mason A. G.CIT Cisco Internetwork Troubleshooting. New York: McGraw-Hill.

MLA

Thomas Thomas M, Newcomb Mark J and Mason Andrew G.New York: McGraw-Hill. .