APA(7版)引用形式

Não informado. (1970). Point to point communication. Marconi Communication Systems.

Chicagoスタイル(17版)引用形式

Não informado. Point to Point Communication. Chelmsford, Inglaterra: Marconi Communication Systems, 1970.

MLA(8版)引用形式

Não informado. Point to Point Communication. Marconi Communication Systems, 1970.

警告: この引用は必ずしも正確ではありません.