SpringerLink (Online service), Ohlbach, H. J., & Schaffert, S. (2004). Principles and Practice of Semantic Web Reasoning: Second International Workshop, PPSWR 2004, St. Malo, France, September 6-10, 2004, Proceedings (1st ed. 2004.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/b100228
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Hans J. Ohlbach, και Sebastian Schaffert. Principles and Practice of Semantic Web Reasoning: Second International Workshop, PPSWR 2004, St. Malo, France, September 6-10, 2004, Proceedings. 1st ed. 2004. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2004. https://doi.org/10.1007/b100228.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Principles and Practice of Semantic Web Reasoning: Second International Workshop, PPSWR 2004, St. Malo, France, September 6-10, 2004, Proceedings. 1st ed. 2004. Springer Berlin Heidelberg : Imprint: Springer, 2004. https://doi.org/10.1007/b100228.
