Dyfyniad APA

Carr, H. H., & Snyder, C. A. (2007). Data communications and network security. Boston: McGraw-Hill Irwin.

Dyfyniad Arddull Chicago

Carr, Houston H., and Charles A. Snyder. Data Communications and Network Security. Boston: McGraw-Hill Irwin, 2007.

Dyfyniad MLA

Carr, Houston H., and Charles A. Snyder. Data Communications and Network Security. Boston: McGraw-Hill Irwin, 2007.

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