(2006). Piping and valve maintenance: Advanced pipefitting #4. ITC.
Chicagoスタイル(17版)引用形式Piping and Valve Maintenance: Advanced Pipefitting #4. McLean, VA: ITC, 2006.
MLA(8版)引用形式Piping and Valve Maintenance: Advanced Pipefitting #4. ITC, 2006.
警告: この引用は必ずしも正確ではありません.