APA aipamena

(2000). Overview of NAEP Assessments. U.S. Department of Education.

Chicago Style aipamena

Overview of NAEP Assessments. U.S. Department of Education, 2000.

MLA aipamena

Overview of NAEP Assessments. U.S. Department of Education, 2000.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.