Dyfyniad APA

Angel, W. L. (2020). HVAC design sourcebook (Second edition.). McGraw-Hill.

Dyfyniad Arddull Chicago

Angel, W. Larsen. HVAC Design Sourcebook. Second edition. New York: McGraw-Hill, 2020.

Dyfyniad MLA

Angel, W. Larsen. HVAC Design Sourcebook. Second edition. McGraw-Hill, 2020.

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