Norton, R. L. (2008). Design of machinery: An introduction to the synthesis and analysis of mechanisms and machines (4th ed.). McGraw-Hill Higher Education.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNorton, Robert L. Design of Machinery: An Introduction to the Synthesis and Analysis of Mechanisms and Machines. 4th ed. Boston: McGraw-Hill Higher Education, 2008.
एमएलए (9वां संस्करण) प्रशस्ति पत्रNorton, Robert L. Design of Machinery: An Introduction to the Synthesis and Analysis of Mechanisms and Machines. 4th ed. McGraw-Hill Higher Education, 2008.
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