Dyfyniad APA
Arora, C. P. (2009). Refrigeration and air conditioning (3rd ed.). Tata McGraw Hill.
Dyfyniad Arddull Chicago
Arora, C P. Refrigeration and Air Conditioning. 3rd ed. new Delhi: Tata McGraw Hill, 2009.
Dyfyniad MLA
Arora, C P. Refrigeration and Air Conditioning. 3rd ed. Tata McGraw Hill, 2009.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.