Lenk, J. D. (1967). Understanding UHF equipment .: John D. Lenk. Foulsham-Same.
Cita Chicago (17th ed.)Lenk, John D. Understanding UHF Equipment .: John D. Lenk. Slough Buck: Foulsham-Same, 1967.
Cita MLA (9th ed.)Lenk, John D. Understanding UHF Equipment .: John D. Lenk. Foulsham-Same, 1967.
Atenció: Aquestes cites poden no estar 100% correctes.