Gaya APA

Carlson, A, B. (1975). Communication systems: an introduction to signals and noise in electrical communication (2nd ed.). Tokyo: McGraw-Hill Kogakusha.

Gaya MLA

Carlson, A., Bruce. "Communication systems: an introduction to signals and noise in electrical communication". 2nd ed. Tokyo: McGraw-Hill Kogakusha, 1975. Text.