Dyfyniad APA

Gil Held, R. S. Data Commmunication: A Comprehensive Approach. McGraw-Hill.

Dyfyniad Arddull Chicago

Gil Held, Ray Sarch. Data Commmunication: A Comprehensive Approach. McGraw-Hill.

Dyfyniad MLA

Gil Held, Ray Sarch. Data Commmunication: A Comprehensive Approach. McGraw-Hill.

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