APA-referens (7:e uppl.)
Welch, S., & Gruhl, J. (1998). Affirmative action and minority enrollments in medical and law schools. University of Michigan Press.
Chicago-referens (17:e uppl.)
Welch, Susan, och John Gruhl. Affirmative Action and Minority Enrollments in Medical and Law Schools. Ann Arbor: University of Michigan Press, 1998.
MLA-referens (9:e uppl.)
Welch, Susan, och John Gruhl. Affirmative Action and Minority Enrollments in Medical and Law Schools. University of Michigan Press, 1998.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.