Cita APA (7th ed.)
Khurmi, R. S., & Gupta, J. K. (1978). A textbook of thermal engineering. S.Chand & Company Ltd..
Cita Chicago (17th ed.)
Khurmi, R. S., i J. K. Gupta. A Textbook of Thermal Engineering. New Delhi: S.Chand & Company Ltd., 1978.
Cita MLA (9th ed.)
Khurmi, R. S., i J. K. Gupta. A Textbook of Thermal Engineering. S.Chand & Company Ltd., 1978.
Atenció: Aquestes cites poden no estar 100% correctes.