Dyfyniad APA

Raven, J. (2000). Trade and transport facilitation: An audit methodology. World Bank.

Dyfyniad Arddull Chicago

Raven, John. Trade and Transport Facilitation: An Audit Methodology. Washington, DC: World Bank, 2000.

Dyfyniad MLA

Raven, John. Trade and Transport Facilitation: An Audit Methodology. World Bank, 2000.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.