Maskus, K. E., Otsuki, T., & Wilson, J. S. (2005). The Cost of Compliance with Product Standards for Firms in Developing Countries: An Econometric Study. World Bank, Development Research Group.
Lua i Stíl Chicago (17ú heag.)Maskus, Keith E., Tsunehiro Otsuki, agus John S. Wilson. The Cost of Compliance with Product Standards for Firms in Developing Countries: An Econometric Study. Washington, D.C: World Bank, Development Research Group, 2005.
Lua MLA (9ú heag.)Maskus, Keith E., et al. The Cost of Compliance with Product Standards for Firms in Developing Countries: An Econometric Study. World Bank, Development Research Group, 2005.
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