Pack, H. (1987). Productivity, technology and industrial development: Case study in textiles. International Bank for Reconstruction and Development/World Bank.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Pack, Howard. Productivity, Technology and Industrial Development: Case Study in Textiles. Washington, D.C: International Bank for Reconstruction and Development/World Bank, 1987.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Pack, Howard. Productivity, Technology and Industrial Development: Case Study in Textiles. International Bank for Reconstruction and Development/World Bank, 1987.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.