Sheingold , A. . .., By, N. J. P. . .., & Nostrand , V. . .. (1963). Fundamentals of radio communications. Affilliated east -west.
Cita Chicago (17th ed.)Sheingold , Abraham ., N. J. Princeton By, i Van Nostrand. Fundamentals of Radio Communications. New Delhi: Affilliated east -west, 1963.
Cita MLA (9th ed.)Sheingold , Abraham ., et al. Fundamentals of Radio Communications. Affilliated east -west, 1963.
Atenció: Aquestes cites poden no estar 100% correctes.