Cita APA (7th ed.)
Powell, J. (1981). Aircraft radio systems. Sterling Book House.
Cita Chicago (17th ed.)
Powell, James. Aircraft Radio Systems. Mumbai: Sterling Book House, 1981.
Cita MLA (9th ed.)
Powell, James. Aircraft Radio Systems. Sterling Book House, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.