John, R. (2000). Trade and transport facilitation: An audit methodology. Washington DC: The World Bank.
Čikaški stil citiranjaJohn, Raven. Trade and Transport Facilitation: An Audit Methodology. Washington DC: The World Bank, 2000.
MLA način citiranjaJohn, Raven. Trade and Transport Facilitation: An Audit Methodology. Washington DC: The World Bank, 2000.
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