APA (7 वां संस्करण) प्रशस्ति पत्र
Hannah, J., & Stephens, R. C. (1999). Mechanics of machines: Advanced theory and examples (2nd ed.). Edward Arnold; Viva Books Private Limited.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Hannah, John, और Richmond Courtney Stephens. Mechanics of Machines: Advanced Theory and Examples. 2nd ed. London; New Delhi: Edward Arnold; Viva Books Private Limited, 1999.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Hannah, John, और Richmond Courtney Stephens. Mechanics of Machines: Advanced Theory and Examples. 2nd ed. Edward Arnold; Viva Books Private Limited, 1999.
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