Mullis, I. V. S. (2004). TIMSS 2003 international mathematics report: Findings from IEA's trends in International Mathematics and Science Study at the fourth and eighth grades. TIMSS & PIRLS International Study Center, Lynch School of Education, Boston College.
Chicago-Zitierstil (17. Ausg.)Mullis, Ina V. S. TIMSS 2003 International Mathematics Report: Findings from IEA's Trends in International Mathematics and Science Study at the Fourth and Eighth Grades. Chestnut Hill, Mass: TIMSS & PIRLS International Study Center, Lynch School of Education, Boston College, 2004.
MLA-Zitierstil (9. Ausg.)Mullis, Ina V. S. TIMSS 2003 International Mathematics Report: Findings from IEA's Trends in International Mathematics and Science Study at the Fourth and Eighth Grades. TIMSS & PIRLS International Study Center, Lynch School of Education, Boston College, 2004.