Não informado. (2022). Radio and Space Data. Ministry of Posts and Telecommunications, Radio Research Laboratories.
Chicago-referens (17:e uppl.)Não informado. Radio and Space Data. Tokyo: Ministry of Posts and Telecommunications, Radio Research Laboratories, 2022.
MLA-referens (8:e uppl.)Não informado. Radio and Space Data. Ministry of Posts and Telecommunications, Radio Research Laboratories, 2022.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.