Raven, J. (2000). Trade and transport facilitation: An audit methodology. World Bank.
Lua i Stíl Chicago (17ú heag.)Raven, John. Trade and Transport Facilitation: An Audit Methodology. Washington, DC: World Bank, 2000.
Lua MLA (9ú heag.)Raven, John. Trade and Transport Facilitation: An Audit Methodology. World Bank, 2000.
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