Cita APA

(2006). Problem Solving in the PISA & TIMSS 2003 Assessments. U.S. Department of Education.

Citación estilo Chicago

Problem Solving in the PISA & TIMSS 2003 Assessments. U.S. Department of Education, 2006.

Cita MLA

Problem Solving in the PISA & TIMSS 2003 Assessments. U.S. Department of Education, 2006.

Warning: These citations may not always be 100% accurate.