Rugman, A. M., Kirton, J. J., & Soloway, J. A. (1999). Environmental regulations and corporate strategy: A NAFTA perspective. Oxford University Press.
Čikaški stil citiranja (17. izdanje)Rugman, Alan M., John J. Kirton, i Julie A. Soloway. Environmental Regulations and Corporate Strategy: A NAFTA Perspective. Oxford: Oxford University Press, 1999.
MLA način citiranja (9. izdanje)Rugman, Alan M., et al. Environmental Regulations and Corporate Strategy: A NAFTA Perspective. Oxford University Press, 1999.
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