United States. Technical Committee on Industrial Classification & United States. Bureau of the Budget. Office of Statistical Standards. (1957). Standard industrial classification manual. Executive Office of the President, Bureau of the Budget.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)United States. Technical Committee on Industrial Classification và United States. Bureau of the Budget. Office of Statistical Standards. Standard Industrial Classification Manual. Washington, D.C.: Executive Office of the President, Bureau of the Budget, 1957.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)United States. Technical Committee on Industrial Classification và United States. Bureau of the Budget. Office of Statistical Standards. Standard Industrial Classification Manual. Executive Office of the President, Bureau of the Budget, 1957.