Tham khảo Rust Belt

  1. ↑ Crandall, Robert W. The Continuing Decline of Manufacturing in the Rust Belt. Washington, D.C.: Brookings Institution, 1993.
  2. ↑ Technology and Steel Industry Competitiveness: Chapter 4. The Domestic Steel Industries Competitiveness Problems. Washington, D.C: Congress of the United States, Office of Technology Assessment, 1980, pp. 115-151. Truy cập ngày 27 tháng 12 năm 2015.
  3. ↑ Leeman, Mark A. From Good Works to a Good Job: An Exploration of Poverty and Work in Appalachian Ohio. PhD dissertation, Ohio University, 2007.

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