Thumann, A. (2013). Handbook of energy audits. Lilburn, GA: Fairmont Press.
Trích dẫn kiểu ChicagoThumann, Albert. Handbook of Energy Audits. Lilburn, GA: Fairmont Press, 2013.
Deismireacht MLAThumann, Albert. Handbook of Energy Audits. Lilburn, GA: Fairmont Press, 2013.
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