Cita APA (7th ed.)

Kennedy, G., & Davis, B. (1993). Electronic communication systems (Fourth edition.). Tata MacGraw Hill.

Cita Chicago (17th ed.)

Kennedy, George, i Bernard Davis. Electronic Communication Systems. Fourth edition. Lake Forest, Ill. : New Delhi: Tata MacGraw Hill, 1993.

Cita MLA (8th ed.)

Kennedy, George, i Bernard Davis. Electronic Communication Systems. Fourth edition. Tata MacGraw Hill, 1993.