KENNEDY, L. M., & TIPPS, S. (2003). Guiding children's learning of mathematics.-- ed.9. Wadsworth.
Citación estilo ChicagoKENNEDY, Leornard M., and Steve TIPPS. Guiding Children's Learning of Mathematics.-- Ed.9. Australia: Wadsworth, 2003.
Cita MLAKENNEDY, Leornard M., and Steve TIPPS. Guiding Children's Learning of Mathematics.-- Ed.9. Wadsworth, 2003.
Warning: These citations may not always be 100% accurate.