APA aipamena

(2000). Racial & Ethnic Isolation of Elementary & Secondary Students. U.S. Department of Education.

Chicago Style aipamena

Racial & Ethnic Isolation of Elementary & Secondary Students. U.S. Department of Education, 2000.

MLA aipamena

Racial & Ethnic Isolation of Elementary & Secondary Students. U.S. Department of Education, 2000.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.