Forouzan, B. A., & Coombs, C. A. . F. (2001). Data communications and networking. McGraw-Hill.
Dyfyniad Arddull ChicagoForouzan, Behrouz A., and Catherine Ann; Fegan Coombs. Data Communications and Networking. Boston: McGraw-Hill, 2001.
Dyfyniad MLAForouzan, Behrouz A., and Catherine Ann; Fegan Coombs. Data Communications and Networking. McGraw-Hill, 2001.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.