Smith, R. E. (2007). Electricity for refrigeration, heating, and air conditioning (7th ed.). Thomson/Delmar Learning.
Chicago-Zitierstil (17. Ausg.)Smith, Russell E. Electricity for Refrigeration, Heating, and Air Conditioning. 7th ed. Clifton Park, NY: Thomson/Delmar Learning, 2007.
MLA-Zitierstil (9. Ausg.)Smith, Russell E. Electricity for Refrigeration, Heating, and Air Conditioning. 7th ed. Thomson/Delmar Learning, 2007.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.