Posamentier, A. S. a. (2013). 100 COMMONLY asked questions in Math Class: Answers that promote mathematical understanding, grades 6 -12. CORWIN Press.
Lua i Stíl Chicago (17ú heag.)Posamentier, Alfred S...[et. al.]. 100 COMMONLY Asked Questions in Math Class: Answers That Promote Mathematical Understanding, Grades 6 -12. CORWIN Press, 2013.
Lua MLA (9ú heag.)Posamentier, Alfred S...[et. al.]. 100 COMMONLY Asked Questions in Math Class: Answers That Promote Mathematical Understanding, Grades 6 -12. CORWIN Press, 2013.
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