Cita APA (7th ed.)
Khurmi,R.S, & Gupta,J.K. (2005). Refrigeration and air conditioning. Eurasia Publication House.
Cita Chicago (17th ed.)
Khurmi,R.S, i Gupta,J.K. Refrigeration and Air Conditioning. New Delhi: Eurasia Publication House, 2005.
Cita MLA (9th ed.)
Khurmi,R.S, i Gupta,J.K. Refrigeration and Air Conditioning. Eurasia Publication House, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.