Gurl, T. J., Artzt, A. F., & Sultan, A. (2012). Implementing the Common Core State Standards through Mathematical Problem Solving: High School. National council of teacher of mathematics.
Chicago Style (17th ed.) CitationGurl, Theresa J., Alice F. Artzt, and Alan Sultan. Implementing the Common Core State Standards Through Mathematical Problem Solving: High School. National council of teacher of mathematics, 2012.
ציטוט MLAGurl, Theresa J., et al. Implementing the Common Core State Standards Through Mathematical Problem Solving: High School. National council of teacher of mathematics, 2012.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.