Bhardwaj, R. S. (2024). Mathematics for Economics and Business (2nd.). Excel Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBhardwaj, R S. Mathematics for Economics and Business. 2nd. Excel Books, 2024.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBhardwaj, R S. Mathematics for Economics and Business. 2nd. Excel Books, 2024.
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