Third International Mathematics and Science Study (TIMSS). International Association for the Evaluation of Educational Achievement & Harmon, M. (1997). Performance assessment in IEA's Third International Mathematics and Science Study (TIMSS). TIMSS International Study Center, Boston College.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Third International Mathematics and Science Study (TIMSS). International Association for the Evaluation of Educational Achievement و Maryllen Harmon. Performance Assessment in IEA's Third International Mathematics and Science Study (TIMSS). Chestnut Hill, MA: TIMSS International Study Center, Boston College, 1997.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Third International Mathematics and Science Study (TIMSS). International Association for the Evaluation of Educational Achievement و Maryllen Harmon. Performance Assessment in IEA's Third International Mathematics and Science Study (TIMSS). TIMSS International Study Center, Boston College, 1997.