Worldcom and Vivendi reeling from communications crash. IEEE spectrum.
Chicagoスタイル(17版)引用形式"Worldcom and Vivendi Reeling from Communications Crash." IEEE Spectrum .
MLA(9版)引用形式"Worldcom and Vivendi Reeling from Communications Crash." IEEE Spectrum, .
警告: この引用は必ずしも正確ではありません.