Severns, W. H., & Fellows, J. R. (1964). Air conditioning and refrigeration. New York: John Wiley and Sons.
Παραπομπή Chicago StyleSeverns, William H., and Julian R. Fellows. Air Conditioning and Refrigeration. New York: John Wiley and Sons, 1964.
Παραπομπή MLASeverns, William H., and Julian R. Fellows. Air Conditioning and Refrigeration. New York: John Wiley and Sons, 1964.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.