APA
Freeman R. L., . (2005). Fundamentals of telecommunications. Wiley & Sons, New Jersey: .
Chicago
Freeman R L, . 2005. Fundamentals of telecommunications. Wiley & Sons, New Jersey: .
Harvard
Freeman R. L., . (2005). Fundamentals of telecommunications. Wiley & Sons, New Jersey: .
MLA
Freeman R L, . Fundamentals of telecommunications. Wiley & Sons, New Jersey: . 2005.