Letherman, K. M. (1981). Automatic controls for heating and air conditioning: Principles and applications (First edition.). Pergamon.
Chicago-Zitierstil (17. Ausg.)Letherman, K. M. Automatic Controls for Heating and Air Conditioning: Principles and Applications. First edition. Oxford New York: Pergamon, 1981.
MLA-Zitierstil (9. Ausg.)Letherman, K. M. Automatic Controls for Heating and Air Conditioning: Principles and Applications. First edition. Pergamon, 1981.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.