TOBEY, C. R. (2014). Uncovering student thinking about mathematics in the common core, grades 6-8: 25 formative assessment probes. Sage Publications.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)TOBEY, Cheryl Rose. Uncovering Student Thinking About Mathematics in the Common Core, Grades 6-8: 25 Formative Assessment Probes. Sage Publications, 2014.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)TOBEY, Cheryl Rose. Uncovering Student Thinking About Mathematics in the Common Core, Grades 6-8: 25 Formative Assessment Probes. Sage Publications, 2014.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.