Gaya APA

Carlson, A, B. (1986). Comunication System:An Introduction to Signal and Noise In Electical Comuniccation . New York: McGraw-Hill Book Company.

Gaya MLA

Carlson, A., Bruce. "Comunication System:An Introduction to Signal and Noise In Electical Comuniccation". New York: McGraw-Hill Book Company, 1986. Text.