Lua APA (7ú heag.)
Khurmi, R., & Gupta, J. (2004). Mechanical engineering: Conventional and objective type (5th ed.). Eurasia Publishing House.
Lua i Stíl Chicago (17ú heag.)
Khurmi, R.S, agus J.K Gupta. Mechanical Engineering: Conventional and Objective Type. 5th ed. New Delhi: Eurasia Publishing House, 2004.
Lua MLA (9ú heag.)
Khurmi, R.S, agus J.K Gupta. Mechanical Engineering: Conventional and Objective Type. 5th ed. Eurasia Publishing House, 2004.
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