Ehrnberg, E. (1996). Technological discontinuities and industrial dynamics. Department of Industrial Management and Economics, Chalmers University of Technology.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ehrnberg, Ellinor. Technological Discontinuities and Industrial Dynamics. Göteborg: Department of Industrial Management and Economics, Chalmers University of Technology, 1996.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ehrnberg, Ellinor. Technological Discontinuities and Industrial Dynamics. Department of Industrial Management and Economics, Chalmers University of Technology, 1996.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.