1. Business and Society—Corporate Strategy Public Policy, Ethics”, James E. Post, Anne T. Lawrence and James Weber, McGraw-Hill International Editions, 9 Ed. p. 147.
2. Top 200: The Rise of Global Corporate Power by Sarah Anderson and John Cavanagh, Carporate Watch 2000. Global Policy Forum—Social and Economic Policy. http://www.globalpolicy.org/socecon/tncs/top200.htm
3. http://www.cis.drexel.edu/faculty/shelfer/public_html/busrefpapers/intmulti.html
4. source :http://www.rediffcorn/business/1999/dec/lOcorgov.htm
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