Não informado. (1957). Electronic and radio engineer. Ilife & Sons.
Chicagoスタイル(17版)引用形式Não informado. Electronic and Radio Engineer. London: Ilife & Sons, 1957.
MLA(8版)引用形式Não informado. Electronic and Radio Engineer. Ilife & Sons, 1957.
警告: この引用は必ずしも正確ではありません.