Jones, G. R., & George, J. M. H. (2017). Contemporary management (4th edition.). McGraw-Hill Education.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रJones, Gareth R., और Jennifer M; Hill George. Contemporary Management. 4th edition. Australia: McGraw-Hill Education, 2017.
एमएलए (9वां संस्करण) प्रशस्ति पत्रJones, Gareth R., और Jennifer M; Hill George. Contemporary Management. 4th edition. McGraw-Hill Education, 2017.
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