Industrial Training Corporation. (2006). Pipefitting: Lagging and insulation. ITC.
Cita Chicago (17th ed.)Industrial Training Corporation. Pipefitting: Lagging and Insulation. Virginia Beach, VA: ITC, 2006.
Cita MLA (8th ed.)Industrial Training Corporation. Pipefitting: Lagging and Insulation. ITC, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.