SpringerLink (Online service), Müller, P., & Schaefer, I. (2018). Principled Software Development: Essays Dedicated to Arnd Poetzsch-Heffter on the Occasion of his 60th Birthday (1st ed. 2018.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-319-98047-8
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Peter Müller, και Ina Schaefer. Principled Software Development: Essays Dedicated to Arnd Poetzsch-Heffter on the Occasion of His 60th Birthday. 1st ed. 2018. Cham: Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-98047-8.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Principled Software Development: Essays Dedicated to Arnd Poetzsch-Heffter on the Occasion of His 60th Birthday. 1st ed. 2018. Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-98047-8.
