Pavcnik, N. (2000). What explains skill upgrading in less developed countries? National Bureau of Economic Research.
Chicago-referens (17:e uppl.)Pavcnik, Nina. What Explains Skill Upgrading in Less Developed Countries? Cambridge: National Bureau of Economic Research, 2000.
MLA-referens (9:e uppl.)Pavcnik, Nina. What Explains Skill Upgrading in Less Developed Countries? National Bureau of Economic Research, 2000.
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