APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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