Johnson, C. (2006). Heating, ventilation, and air conditioning: A residential and light commercial text and lab book. Thomson.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रJohnson, Cecil. Heating, Ventilation, and Air Conditioning: A Residential and Light Commercial Text and Lab Book. Clifton Park, NY: Thomson, 2006.
एमएलए (8वां संस्करण) प्रशस्ति पत्रJohnson, Cecil. Heating, Ventilation, and Air Conditioning: A Residential and Light Commercial Text and Lab Book. Thomson, 2006.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.