APA Citation

Heldman, R. K. (2002). Global Telecommunications: Layered Networks Layered Services. McGraw-Hill.

Chicago Style Citation

Heldman, Robert K. Global Telecommunications: Layered Networks Layered Services. McGraw-Hill, 2002.

MLA Citation

Heldman, Robert K. Global Telecommunications: Layered Networks Layered Services. McGraw-Hill, 2002.

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