APA aipamena

(2006). Economic Impact of the Nation's Historically Black Colleges & Universities. U.S. Department of Education.

Chicago Style aipamena

Economic Impact of the Nation's Historically Black Colleges & Universities. U.S. Department of Education, 2006.

MLA aipamena

Economic Impact of the Nation's Historically Black Colleges & Universities. U.S. Department of Education, 2006.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.