American Society of Refrigerating Engineers. (1942). Refrigerating engineering application data. Amer. Soc. of Refrigerating Engineers.
Dyfyniad Arddull ChicagoAmerican Society of Refrigerating Engineers. Refrigerating Engineering Application Data. N.Y.: Amer. Soc. of Refrigerating Engineers, 1942.
Dyfyniad MLAAmerican Society of Refrigerating Engineers. Refrigerating Engineering Application Data. Amer. Soc. of Refrigerating Engineers, 1942.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.