AMBROSE, E. (1966). Heat pumps and electric heating: Residential, commercial, industrial year-round air conditioning. John Wiley.
Chicago-referens (17:e uppl.)AMBROSE, E.R. Heat Pumps and Electric Heating: Residential, Commercial, Industrial Year-round Air Conditioning. New York: John Wiley, 1966.
MLA-referens (9:e uppl.)AMBROSE, E.R. Heat Pumps and Electric Heating: Residential, Commercial, Industrial Year-round Air Conditioning. John Wiley, 1966.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.