Não informado. (1970). Microwave Tube Data Book. Derivation and Tabulation Associates.
Chicago-referens (17:e uppl.)Não informado. Microwave Tube Data Book. San Diego, Calif: Derivation and Tabulation Associates, 1970.
MLA-referens (8:e uppl.)Não informado. Microwave Tube Data Book. Derivation and Tabulation Associates, 1970.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.