Crawford, S. A., & Sanders, N. I. (1999). 15 irresistible mini-plays for teaching math. Scholastic Professional Books.
Chicago Style (17th ed.) CitationCrawford, Sheryl Ann, and Nancy I. Sanders. 15 Irresistible Mini-plays for Teaching Math. New York: Scholastic Professional Books, 1999.
ציטוט MLACrawford, Sheryl Ann, and Nancy I. Sanders. 15 Irresistible Mini-plays for Teaching Math. Scholastic Professional Books, 1999.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.