TOBEY, C. R. (2014). Uncovering student thinking about mathematics in the common core, grades 6-8: 25 formative assessment probes. Sage Publications.
Chicago-referens (17:e uppl.)TOBEY, Cheryl Rose. Uncovering Student Thinking About Mathematics in the Common Core, Grades 6-8: 25 Formative Assessment Probes. Sage Publications, 2014.
MLA-referens (9:e uppl.)TOBEY, Cheryl Rose. Uncovering Student Thinking About Mathematics in the Common Core, Grades 6-8: 25 Formative Assessment Probes. Sage Publications, 2014.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.