Cita APA (7th ed.)

Pavcnik, N. (2000). What explains skill upgrading in less developed countries? National Bureau of Economic Research.

Cita Chicago (17th ed.)

Pavcnik, Nina. What Explains Skill Upgrading in Less Developed Countries? Cambridge: National Bureau of Economic Research, 2000.

Cita MLA (9th ed.)

Pavcnik, Nina. What Explains Skill Upgrading in Less Developed Countries? National Bureau of Economic Research, 2000.

Atenció: Aquestes cites poden no estar 100% correctes.