Bradford, S. C., & Lawrence, R. Z. (2004). Has globalization gone far enough?: The costs of fragmented markets. Institute for International Economics.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Bradford, Scott C., و Robert Z. Lawrence. Has Globalization Gone Far Enough?: The Costs of Fragmented Markets. Washington, DC: Institute for International Economics, 2004.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Bradford, Scott C., و Robert Z. Lawrence. Has Globalization Gone Far Enough?: The Costs of Fragmented Markets. Institute for International Economics, 2004.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.