National Council of Teachers of Mathematics. (2020). Mathematics News Letter. Mathematics News Letter.
Cita Chicago Style (17a ed.)National Council of Teachers of Mathematics. Mathematics News Letter. Baton Rouge, La: Mathematics News Letter, 2020.
Cita MLA (8a ed.)National Council of Teachers of Mathematics. Mathematics News Letter. Mathematics News Letter, 2020.
Precaución: Estas citas no son 100% exactas.