Citazione Stile APA (7a Edizione)

Sowell, T. (2004). Affirmative action around the world: An empirical study. Yale University Press.

Citazione stile Chigago Style (17a edizione)

Sowell, Thomas. Affirmative Action Around the World: An Empirical Study. New Haven: Yale University Press, 2004.

Citatione MLA (8a ed.)

Sowell, Thomas. Affirmative Action Around the World: An Empirical Study. Yale University Press, 2004.