Singer, F. M., Sheffield, L. J., Freiman, V., & Brandl, M. (2016). Research On and Activities For Mathematically Gifted Students. Springer International Publishing : Imprint: Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)Singer, Florence Mihaela, Linda Jensen Sheffield, Viktor Freiman, και Matthias Brandl. Research On and Activities For Mathematically Gifted Students. Cham: Springer International Publishing : Imprint: Springer, 2016.
Παραπομπή σε μορφή MLA (8th εκδ.)Singer, Florence Mihaela, et al. Research On and Activities For Mathematically Gifted Students. Springer International Publishing : Imprint: Springer, 2016.
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