SpringerLink (Online service), Foret, A., Muskens, R., & Pogodalla, S. (2018). Formal Grammar: 22nd International Conference, FG 2017, Toulouse, France, July 22-23, 2017, Revised Selected Papers (1st ed. 2018.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/978-3-662-56343-4
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Annie Foret, Reinhard Muskens, και Sylvain Pogodalla. Formal Grammar: 22nd International Conference, FG 2017, Toulouse, France, July 22-23, 2017, Revised Selected Papers. 1st ed. 2018. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-662-56343-4.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Formal Grammar: 22nd International Conference, FG 2017, Toulouse, France, July 22-23, 2017, Revised Selected Papers. 1st ed. 2018. Springer Berlin Heidelberg : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-662-56343-4.