Angel, W. L. (2020). HVAC design sourcebook (Second edition.). McGraw-Hill.
芝加哥风格引文Angel, W. Larsen. HVAC Design Sourcebook. Second edition. New York: McGraw-Hill, 2020.
MLA引文Angel, W. Larsen. HVAC Design Sourcebook. Second edition. McGraw-Hill, 2020.
警告：这些引文格式不一定是100％准确.