World Trade Organisation. (1998). World trade organization: Electronic commerce and the role of the WTO. World Trade Organisation.
استشهاد بنمط شيكاغوWorld Trade Organisation. World Trade Organization: Electronic Commerce and the Role of the WTO. Geneva: World Trade Organisation, 1998.
MLA استشهادWorld Trade Organisation. World Trade Organization: Electronic Commerce and the Role of the WTO. World Trade Organisation, 1998.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.