SpringerLink (Online service), Palamidessi, C., Glaser, H., & Meinke, K. (1998). Principles of Declarative Programming: 10th International Symposium PLILP'98, Held Jointly with the 6th International Conference ALP'98, Pisa, Italy, September 16-18, 1998 Proceedings (1st ed. 1998.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/BFb0056603
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Catuscia Palamidessi, Hugh Glaser, και Karl Meinke. Principles of Declarative Programming: 10th International Symposium PLILP'98, Held Jointly with the 6th International Conference ALP'98, Pisa, Italy, September 16-18, 1998 Proceedings. 1st ed. 1998. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 1998. https://doi.org/10.1007/BFb0056603.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Principles of Declarative Programming: 10th International Symposium PLILP'98, Held Jointly with the 6th International Conference ALP'98, Pisa, Italy, September 16-18, 1998 Proceedings. 1st ed. 1998. Springer Berlin Heidelberg : Imprint: Springer, 1998. https://doi.org/10.1007/BFb0056603.