Dyfyniad APA

World Trade Organisation. (1998). World trade organization: Electronic commerce and the role of the WTO. World Trade Organisation.

Dyfyniad Arddull Chicago

World Trade Organisation. World Trade Organization: Electronic Commerce and the Role of the WTO. Geneva: World Trade Organisation, 1998.

Dyfyniad MLA

World Trade Organisation. World Trade Organization: Electronic Commerce and the Role of the WTO. World Trade Organisation, 1998.

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