SpringerLink (Online service), Bu, L., & Schoen, R. C. (2011). Model-centered learning: Pathways to mathematical understanding using GeoGebra. SensePublishers.
Chicago Style (17th ed.) CitationSpringerLink (Online service), Lingguo Bu, and Robert C. Schoen. Model-centered Learning: Pathways to Mathematical Understanding Using GeoGebra. Rotterdam: SensePublishers, 2011.
MLA (9th ed.) CitationSpringerLink (Online service), et al. Model-centered Learning: Pathways to Mathematical Understanding Using GeoGebra. SensePublishers, 2011.
Warning: These citations may not always be 100% accurate.