APA (7th ed.) Zitazioa
Kleiner, M. M. (2015). Guild-Ridden Labor Markets: The Curious Case of Occupational Licensing. W.E. Upjohn Institute for Employment Research.
Chicago Style (17th ed.) Zitazioa
Kleiner, Morris M. Guild-Ridden Labor Markets: The Curious Case of Occupational Licensing. Kalamazoo, Michigan: W.E. Upjohn Institute for Employment Research, 2015.
MLA (9th ed.) Zitazioa
Kleiner, Morris M. Guild-Ridden Labor Markets: The Curious Case of Occupational Licensing. W.E. Upjohn Institute for Employment Research, 2015.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.