APA (7 वां संस्करण) प्रशस्ति पत्र

Das Gupta, G. (2002). Maintaining industrial discipline: Answer to fifty frequently asked questions. Response.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Das Gupta, G.P. Maintaining Industrial Discipline: Answer to Fifty Frequently Asked Questions. Response, 2002.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Das Gupta, G.P. Maintaining Industrial Discipline: Answer to Fifty Frequently Asked Questions. Response, 2002.

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