Thomas, Z. (1998). Current topics in economics, commerce and management. Discovery Publishing House.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रThomas, Zacharias. Current Topics in Economics, Commerce and Management. New Delhi: Discovery Publishing House, 1998.
एमएलए (8वां संस्करण) प्रशस्ति पत्रThomas, Zacharias. Current Topics in Economics, Commerce and Management. Discovery Publishing House, 1998.
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