APA aipamena

(2006). Degree Completions in Areas of National Need, 1996-97 to 2001-02. U.S. Department of Education.

Chicago Style aipamena

Degree Completions in Areas of National Need, 1996-97 to 2001-02. U.S. Department of Education, 2006.

MLA aipamena

Degree Completions in Areas of National Need, 1996-97 to 2001-02. U.S. Department of Education, 2006.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.