United States International Trade Commission. (1989). Probable economic effects of providing duty free treatment for watches under the generalized system of references. Washington: United States International Trade Commission.
Trích dẫn kiểu ChicagoUnited States International Trade Commission. Probable Economic Effects of Providing Duty Free Treatment for Watches Under the Generalized System of References. Washington: United States International Trade Commission, 1989.
Trích dẫn MLAUnited States International Trade Commission. Probable Economic Effects of Providing Duty Free Treatment for Watches Under the Generalized System of References. Washington: United States International Trade Commission, 1989.
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