Stehlik, T., & Stehlik, T. (2019). Waldorf Schools and the History of Steiner Education: An International View of 100 Years (1st ed. 2019.). Springer International Publishing : Imprint: Palgrave Macmillan. https://doi.org/10.1007/978-3-030-31631-0
Παραπομπή σε μορφή Chicago (17η εκδ.)Stehlik, Thomas, και Thomas Stehlik. Waldorf Schools and the History of Steiner Education: An International View of 100 Years. 1st ed. 2019. Cham: Springer International Publishing : Imprint: Palgrave Macmillan, 2019. https://doi.org/10.1007/978-3-030-31631-0.
Παραπομπή σε μορφή MLA (8th εκδ.)Stehlik, Thomas, και Thomas Stehlik. Waldorf Schools and the History of Steiner Education: An International View of 100 Years. 1st ed. 2019. Springer International Publishing : Imprint: Palgrave Macmillan, 2019. https://doi.org/10.1007/978-3-030-31631-0.
