Tohutoro APA (7th ed.)
Air Conditioning Contractors of America, PHCC Educational Foundation, & Refrigeration Service Engineers Society. (2011). HVACR 301. Delmar Cengage Learning.
Tohutoru Kātū Chicago (17th ed.)
Air Conditioning Contractors of America, PHCC Educational Foundation, me Refrigeration Service Engineers Society. HVACR 301. Clifton Park, New York: Delmar Cengage Learning, 2011.
Tohutoro MLA (9th ed.)
Air Conditioning Contractors of America, et al. HVACR 301. Delmar Cengage Learning, 2011.
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