Dyfyniad APA

World Trade Organization. (1995). Second protocol to the general agreement on trade in services. WTO.

Dyfyniad Arddull Chicago

World Trade Organization. Second Protocol to the General Agreement on Trade in Services. Geneva: WTO, 1995.

Dyfyniad MLA

World Trade Organization. Second Protocol to the General Agreement on Trade in Services. WTO, 1995.

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