Cherunilam Francis. (2017). Business Environment: Text and Cases (26th.). Himalaya Pub. House.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCherunilam Francis. Business Environment: Text and Cases. 26th. Mumbai: Himalaya Pub. House, 2017.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCherunilam Francis. Business Environment: Text and Cases. 26th. Himalaya Pub. House, 2017.
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