Não informado. (1996). Digital systems report. Computer Economics.
Chicagoスタイル(17版)引用形式Não informado. Digital Systems Report. Carlsbad, Calif: Computer Economics, 1996.
MLA(8版)引用形式Não informado. Digital Systems Report. Computer Economics, 1996.
警告: この引用は必ずしも正確ではありません.