Raven, J. (2000). Trade and transport facilitation: An audit methodology. World Bank.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRaven, John. Trade and Transport Facilitation: An Audit Methodology. Washington, DC: World Bank, 2000.
एमएलए (9वां संस्करण) प्रशस्ति पत्रRaven, John. Trade and Transport Facilitation: An Audit Methodology. World Bank, 2000.
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