United States. National Assessment Governing Board & American Institutes for Research. (2009). Reading assessment and item specifications for the 2009 National Assessment of Educational Progress. National Assessment Governing Board, U.S. Dept. of Education.
Chicago Style (17th ed.) CitationUnited States. National Assessment Governing Board and American Institutes for Research. Reading Assessment and Item Specifications for the 2009 National Assessment of Educational Progress. Washington, DC: National Assessment Governing Board, U.S. Dept. of Education, 2009.
MLA (9th ed.) CitationUnited States. National Assessment Governing Board and American Institutes for Research. Reading Assessment and Item Specifications for the 2009 National Assessment of Educational Progress. National Assessment Governing Board, U.S. Dept. of Education, 2009.