SpringerLink (Online service), Pontelli, E., & Vitor, S. C. (2000). Practical Aspects of Declarative Languages: Second International Workshop, PADL 2000 Boston, MA, USA, January 17-18, 2000. Proceedings (1st ed. 2000.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/3-540-46584-7
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Enrico Pontelli, και Santos C. Vitor. Practical Aspects of Declarative Languages: Second International Workshop, PADL 2000 Boston, MA, USA, January 17-18, 2000. Proceedings. 1st ed. 2000. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2000. https://doi.org/10.1007/3-540-46584-7.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Practical Aspects of Declarative Languages: Second International Workshop, PADL 2000 Boston, MA, USA, January 17-18, 2000. Proceedings. 1st ed. 2000. Springer Berlin Heidelberg : Imprint: Springer, 2000. https://doi.org/10.1007/3-540-46584-7.
