Singer, F. M., Sheffield, L. J., Freiman, V., & Brandl, M. (2016). Research On and Activities For Mathematically Gifted Students. Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-319-39450-3
Cita Chicago (17th ed.)Singer, Florence Mihaela, Linda Jensen Sheffield, Viktor Freiman, i Matthias Brandl. Research On and Activities For Mathematically Gifted Students. Cham: Springer International Publishing : Imprint: Springer, 2016. https://doi.org/10.1007/978-3-319-39450-3.
Cita MLA (9th ed.)Singer, Florence Mihaela, et al. Research On and Activities For Mathematically Gifted Students. Springer International Publishing : Imprint: Springer, 2016. https://doi.org/10.1007/978-3-319-39450-3.
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