Dyfyniad APA

Islam, R. (2008). World trade indicators 2008 Benchmaking policy and performance. The World Bank.

Dyfyniad Arddull Chicago

Islam, Roumeen. World Trade Indicators 2008 Benchmaking Policy and Performance. The World Bank, 2008.

Dyfyniad MLA

Islam, Roumeen. World Trade Indicators 2008 Benchmaking Policy and Performance. The World Bank, 2008.

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