APA (7th ed.) Citation

Muthu & Chellappa. (2007). Refrigeration and air conditioning. IBS BUKU.

Chicago Style (17th ed.) Citation

Muthu and Chellappa. Refrigeration and Air Conditioning. Petaling Jaya: IBS BUKU, 2007.

MLA (8th ed.) Citation

Muthu and Chellappa. Refrigeration and Air Conditioning. IBS BUKU, 2007.

Warning: These citations may not always be 100% accurate.