International Association for the Evaluation of Educational Achievement, Boston College. International Study Center, Trends in International Mathematics and Science Study, & Mullis, I. V. (2003). TIMSS assessment frameworks and specifications 2003 (2nd ed.). International Study Center.
Citazione stile Chigago Style (17a edizione)International Association for the Evaluation of Educational Achievement, Boston College. International Study Center, Trends in International Mathematics and Science Study, e Ina V.S Mullis. TIMSS Assessment Frameworks and Specifications 2003. 2nd ed. Chestnut Hill, MA: International Study Center, 2003.
Citatione MLA (9a ed.)International Association for the Evaluation of Educational Achievement, et al. TIMSS Assessment Frameworks and Specifications 2003. 2nd ed. International Study Center, 2003.