Não informado. (1993). Cabling Installation Maintenance. Pennwell.
Chicagoスタイル(17版)引用形式Não informado. Cabling Installation Maintenance. Tulsa, Okla: Pennwell, 1993.
MLA(8版)引用形式Não informado. Cabling Installation Maintenance. Pennwell, 1993.
警告: この引用は必ずしも正確ではありません.