Gaya APA

Brumbaugh, J, E. (2004). AUDEL : HVAC Fundamentals Volume 2: Heating System Components, Gas and Oil Burners, and Automatic Controls (4). Canada: Wiley Publish.

Gaya MLA

Brumbaugh, James, E. "AUDEL : HVAC Fundamentals Volume 2: Heating System Components, Gas and Oil Burners, and Automatic Controls". 4 Canada: Wiley Publish, 2004. Text.