SpringerLink (Online service), Margaria, T., Graf, S., & Larsen, K. G. (2019). Models, Mindsets, Meta: The What, the How, and the Why Not?: Essays Dedicated to Bernhard Steffen on the Occasion of His 60th Birthday (1st ed. 2019.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-030-22348-9
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Tiziana Margaria, Susanne Graf, και Kim G. Larsen. Models, Mindsets, Meta: The What, the How, and the Why Not?: Essays Dedicated to Bernhard Steffen on the Occasion of His 60th Birthday. 1st ed. 2019. Cham: Springer International Publishing : Imprint: Springer, 2019. https://doi.org/10.1007/978-3-030-22348-9.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Models, Mindsets, Meta: The What, the How, and the Why Not?: Essays Dedicated to Bernhard Steffen on the Occasion of His 60th Birthday. 1st ed. 2019. Springer International Publishing : Imprint: Springer, 2019. https://doi.org/10.1007/978-3-030-22348-9.
