APA citiranje

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

Chicago Style (17th ed.) Citation

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

MLA citiranje

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

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