APA (7th ed.) Zitazioa
Gupta, J. K. (1978). A textbook of thermal engineering. S.Chand & Company Ltd..
Chicago Style (17th ed.) Zitazioa
Gupta, J. K. A Textbook of Thermal Engineering. New Delhi: S.Chand & Company Ltd., 1978.
MLA (9th ed.) Zitazioa
Gupta, J. K. A Textbook of Thermal Engineering. S.Chand & Company Ltd., 1978.
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