Cita APA (7th ed.)

Kennedy , G., Davis , B., & Prasanna , S. R. M. (2015). Electronic Communication Systems (5 th.).

Cita Chicago (17th ed.)

Kennedy , George, Bernard Davis , i S R M. Prasanna. Electronic Communication Systems. 5 th. Mc Grew Hill Education, 2015.

Cita MLA (9th ed.)

Kennedy , George, et al. Electronic Communication Systems. 5 th. 2015.