Terman, F. E. (1955). Electronic and radio engineering (4.).
Cita Chicago (17th ed.)Terman, Frederick Emmons. Electronic and Radio Engineering. 4. New York, McGraw-Hill, 1955.
Cita MLA (9th ed.)Terman, Frederick Emmons. Electronic and Radio Engineering. 4. 1955.
Atenció: Aquestes cites poden no estar 100% correctes.
