John, R. (2000). Trade and transport facilitation: An audit methodology. Washington DC: The World Bank.
Chicago Style citaatJohn, Raven. Trade and Transport Facilitation: An Audit Methodology. Washington DC: The World Bank, 2000.
MLA citatieJohn, Raven. Trade and Transport Facilitation: An Audit Methodology. Washington DC: The World Bank, 2000.
Let op: Deze citaties zijn niet altijd 100% accuraat.