Lehrer, R., Slovin, H., Dougherty, B. J., & Zbiek, R. M. Developing essential understanding of geometry and measurement for teaching mathematics in grades 3-5.
Cita Chicago (17th ed.)Lehrer, Richard, Hannah Slovin, Barbara J. Dougherty, i Rose Mary Zbiek. Developing Essential Understanding of Geometry and Measurement for Teaching Mathematics in Grades 3-5.
Cita MLA (8th ed.)Lehrer, Richard, et al. Developing Essential Understanding of Geometry and Measurement for Teaching Mathematics in Grades 3-5.
Atenció: Aquestes cites poden no estar 100% correctes.