Não informado. (1962). Telecommunication journal. International Telecommunication Union.
Chicagoスタイル(17版)引用形式Não informado. Telecommunication Journal. Geneva, Suíça: International Telecommunication Union, 1962.
MLA(8版)引用形式Não informado. Telecommunication Journal. International Telecommunication Union, 1962.
警告: この引用は必ずしも正確ではありません.