Dyfyniad APA

(2000). Business guide to the general agreement on trade in services (Revised edition.). International Trade Centre.

Dyfyniad Arddull Chicago

Business Guide to the General Agreement on Trade in Services. Revised edition. Geneva: International Trade Centre, 2000.

Dyfyniad MLA

Business Guide to the General Agreement on Trade in Services. Revised edition. International Trade Centre, 2000.

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