APA citiranje

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 Chicago

United 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.

MLA citiranje

United 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.