Cita APA (7th ed.)

(2007). Mapping 2005 State Proficiency Standards Onto the NAEP Scales. U.S. Department of Education.

Cita Chicago (17th ed.)

Mapping 2005 State Proficiency Standards Onto the NAEP Scales. U.S. Department of Education, 2007.

Cita MLA (9th ed.)

Mapping 2005 State Proficiency Standards Onto the NAEP Scales. U.S. Department of Education, 2007.

Atenció: Aquestes cites poden no estar 100% correctes.