APA Citation

Held. (1989). Data communications testing and troubleshooting. Indianapolis, Ind.: Howard W. Sams.

Chicago Style Citation

Held. Data Communications Testing and Troubleshooting. Indianapolis, Ind.: Howard W. Sams, 1989.

MLA Citation

Held. Data Communications Testing and Troubleshooting. Indianapolis, Ind.: Howard W. Sams, 1989.

Warning: These citations may not always be 100% accurate.