Reesink, C. J. (2003). 40 easy-to-make math manipulatives. Scholastic Professional Books.
Chicago Style (17th ed.) CitationReesink, Carole J. 40 Easy-to-make Math Manipulatives. New York: Scholastic Professional Books, 2003.
MLA (9th ed.) CitationReesink, Carole J. 40 Easy-to-make Math Manipulatives. Scholastic Professional Books, 2003.
Warning: These citations may not always be 100% accurate.