Hoffman, K. (1988). Driving force: The global restructuring of technology, labour, and investment in the automotive and components industries. Westview Press, Inc.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Hoffman, Kurt. Driving Force: The Global Restructuring of Technology, Labour, and Investment in the Automotive and Components Industries. Boulder, Colorado: Westview Press, Inc, 1988.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Hoffman, Kurt. Driving Force: The Global Restructuring of Technology, Labour, and Investment in the Automotive and Components Industries. Westview Press, Inc, 1988.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.