Xu, J., & Quaddus, M. A. (2010). E-business in the 21st century: Realities, challenges, and outlook. World Scientific.
Lua i Stíl Chicago (17ú heag.)Xu, Jun, agus M. A. Quaddus. E-business in the 21st Century: Realities, Challenges, and Outlook. Hackensack, NJ: World Scientific, 2010.
Lua MLA (9ú heag.)Xu, Jun, agus M. A. Quaddus. E-business in the 21st Century: Realities, Challenges, and Outlook. World Scientific, 2010.
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