APA-ийн эшлэл(7 дахь хэвлэлт)

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

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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

MLA -ийн эшлэл (9 дэх хэвлэлт)

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