American Society of Heating, Refrigerating and Air Conditioning Engineers. (1983). Ashrae handbook: 1983 Equipment Volume. American Society of Heating, Refrigerating and Air Conditioning Engineers.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিAmerican Society of Heating, Refrigerating and Air Conditioning Engineers. Ashrae Handbook: 1983 Equipment Volume. Atlanta, GA: American Society of Heating, Refrigerating and Air Conditioning Engineers, 1983.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিAmerican Society of Heating, Refrigerating and Air Conditioning Engineers. Ashrae Handbook: 1983 Equipment Volume. American Society of Heating, Refrigerating and Air Conditioning Engineers, 1983.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.