APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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