APA (7 वां संस्करण) प्रशस्ति पत्र
Chattopadhyay,Subrata, & Singh,Saumya. (2014). Ethics and values for engineers and managers. Himalaya Pub. House.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Chattopadhyay,Subrata, और Singh,Saumya. Ethics and Values for Engineers and Managers. Kolkata: Himalaya Pub. House, 2014.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Chattopadhyay,Subrata, और Singh,Saumya. Ethics and Values for Engineers and Managers. Himalaya Pub. House, 2014.
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