Lua APA (7ú heag.)
Khurmi, R., & Gupta, J. (1979). A textbook of machine design. Eurasia.
Lua i Stíl Chicago (17ú heag.)
Khurmi, R.S, agus J.K Gupta. A Textbook of Machine Design. New Delhi: Eurasia, 1979.
Lua MLA (9ú heag.)
Khurmi, R.S, agus J.K Gupta. A Textbook of Machine Design. Eurasia, 1979.
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