Monga, G. S. Mathematics and Statistics for Economics (2nd.). Vikas publishing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMonga, G S. Mathematics and Statistics for Economics. 2nd. Vikas publishing.
एमएलए (9वां संस्करण) प्रशस्ति पत्रMonga, G S. Mathematics and Statistics for Economics. 2nd. Vikas publishing.
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