Gaya APA

Carlson,A.Bruce, . et al (2002). Communication Systems : An Introduction To Sidnals And Noise In Electrical Communication (Fourth Edition). Boston: McGraw-Hill.

Gaya MLA

Carlson,A.Bruce, . et al. "Communication Systems : An Introduction To Sidnals And Noise In Electrical Communication". Fourth Edition Boston: McGraw-Hill, 2002. Textbook.