Ashenfelter, O., & Hallock, K. F. (1997). Education, training and discrimination: The collected essays of Orley Ashenfelter, volume two. Edward Elgar.
Citazione stile Chigago Style (17a edizione)Ashenfelter, Orley, e Kevin F. Hallock. Education, Training and Discrimination: The Collected Essays of Orley Ashenfelter, Volume Two. Cheltenham, U.K: Edward Elgar, 1997.
Citatione MLA (9a ed.)Ashenfelter, Orley, e Kevin F. Hallock. Education, Training and Discrimination: The Collected Essays of Orley Ashenfelter, Volume Two. Edward Elgar, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.