APA引文

Autor, D. H. (2000). Why do temporary help firms provide free general skills training? National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Autor, David H. Why Do Temporary Help Firms Provide Free General Skills Training? Cambridge: National Bureau of Economic Research, 2000.

MLA引文

Autor, David H. Why Do Temporary Help Firms Provide Free General Skills Training? National Bureau of Economic Research, 2000.