Cita APA (7a ed.)
(1994). Mathematics teaching in the middle school. National Council of Teachers of Mathematics.
Cita Chicago Style (17a ed.)
Mathematics Teaching in the Middle School. Reston, VA: National Council of Teachers of Mathematics, 1994.
Cita MLA (9a ed.)
Mathematics Teaching in the Middle School. National Council of Teachers of Mathematics, 1994.
Precaución: Estas citas no son 100% exactas.