(2012). Reasoning, communication and connections in mathematics: Yearbook 2012 : Association of Mathematics Educators. World Scientific Pub. Co.
Chicago-Zitierstil (17. Ausg.)Reasoning, Communication and Connections in Mathematics: Yearbook 2012 : Association of Mathematics Educators. Singapore: World Scientific Pub. Co, 2012.
MLA-Zitierstil (9. Ausg.)Reasoning, Communication and Connections in Mathematics: Yearbook 2012 : Association of Mathematics Educators. World Scientific Pub. Co, 2012.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.