Citazione Stile APA (7a Edizione)

Khurmi R.S & Gupta J.K. (2020). A Textbook Of Refrigeration And Air Conditioning (5th.). S.Chand And Company Limited.

Citazione stile Chigago Style (17a edizione)

Khurmi R.S e Gupta J.K. A Textbook Of Refrigeration And Air Conditioning. 5th. New Delhi: S.Chand And Company Limited, 2020.

Citatione MLA (9a ed.)

Khurmi R.S e Gupta J.K. A Textbook Of Refrigeration And Air Conditioning. 5th. S.Chand And Company Limited, 2020.