John, R. (2000). Trade and transport facilitation: An audit methodology. Washington DC: The World Bank.
Trích dẫn kiểu ChicagoJohn, Raven. Trade and Transport Facilitation: An Audit Methodology. Washington DC: The World Bank, 2000.
ציטוט MLAJohn, Raven. Trade and Transport Facilitation: An Audit Methodology. Washington DC: The World Bank, 2000.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.