Não informado. (1975). Electronic business. Cahners Publishing.
Chicagoスタイル(17版)引用形式Não informado. Electronic Business. Boston, Mass: Cahners Publishing, 1975.
MLA(8版)引用形式Não informado. Electronic Business. Cahners Publishing, 1975.
警告: この引用は必ずしも正確ではありません.