APA-referens (7:e uppl.)

Khurmi R.S & Gupta J.K. (2018). A Textbook Of Refrigeration And Air Conditioning (5th.). S.Chand And Company Limited.

Chicago-referens (17:e uppl.)

Khurmi R.S och Gupta J.K. A Textbook Of Refrigeration And Air Conditioning. 5th. New Delhi: S.Chand And Company Limited, 2018.

MLA-referens (9:e uppl.)

Khurmi R.S och Gupta J.K. A Textbook Of Refrigeration And Air Conditioning. 5th. S.Chand And Company Limited, 2018.