Worthington, I., & Britton, C. T. (2018). The business environment a global perspective (8th.). Pearson Education Limited, Harlow.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWorthington, Ian, और Chris Thompson Britton. The Business Environment a Global Perspective. 8th. United Kingdom: Pearson Education Limited, Harlow, 2018.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWorthington, Ian, और Chris Thompson Britton. The Business Environment a Global Perspective. 8th. Pearson Education Limited, Harlow, 2018.
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