APA-čujuhus (7. p.)
Bu, L., & Schoen, R. (2011). Model-Centered Learning: Pathways to Mathematical Understanding Using GeoGebra. SensePublishers. https://doi.org/10.1007/978-94-6091-618-2
Chicago-čujuhus (17. p.)
Bu, Lingguo, juo Robert Schoen. Model-Centered Learning: Pathways to Mathematical Understanding Using GeoGebra. Rotterdam: SensePublishers, 2011. https://doi.org/10.1007/978-94-6091-618-2.
MLA-čujuhus (9. p.)
Bu, Lingguo, juo Robert Schoen. Model-Centered Learning: Pathways to Mathematical Understanding Using GeoGebra. SensePublishers, 2011. https://doi.org/10.1007/978-94-6091-618-2.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.