APA (7 वां संस्करण) प्रशस्ति पत्र
Banga, T., & Sharma, S. (2016). Mechanical estimating and costing: Including contracting and process planning (17th ed.). Khanna Pub.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Banga, T.R, और S.C Sharma. Mechanical Estimating and Costing: Including Contracting and Process Planning. 17th ed. New Delhi: Khanna Pub, 2016.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Banga, T.R, और S.C Sharma. Mechanical Estimating and Costing: Including Contracting and Process Planning. 17th ed. Khanna Pub, 2016.
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