APA aipamena

(2000). International Comparisons of Educational Attainment, by Age. U.S. Department of Education.

Chicago Style aipamena

International Comparisons of Educational Attainment, by Age. U.S. Department of Education, 2000.

MLA aipamena

International Comparisons of Educational Attainment, by Age. U.S. Department of Education, 2000.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.