Metzger, M. R. (1996). The Regional welfare effects of U.S.import restraints on apparel, petroleum, steel and textiles. Aldershot: Avebury.
استشهاد بنمط شيكاغوMetzger, Michael R. The Regional Welfare Effects of U.S.import Restraints On Apparel, Petroleum, Steel and Textiles. Aldershot: Avebury, 1996.
MLA استشهادMetzger, Michael R. The Regional Welfare Effects of U.S.import Restraints On Apparel, Petroleum, Steel and Textiles. Aldershot: Avebury, 1996.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.