Dubisch, R. (1981). Basic concepts of mathematics for elementary teachers (2nd ed.). Addison-Wesley.
Chicago Style (17th ed.) CitationDubisch, Roy. Basic Concepts of Mathematics for Elementary Teachers. 2nd ed. Reading, Mass: Addison-Wesley, 1981.
MLA (9th ed.) CitationDubisch, Roy. Basic Concepts of Mathematics for Elementary Teachers. 2nd ed. Addison-Wesley, 1981.
Warning: These citations may not always be 100% accurate.