SpringerLink (Online service) & Armando, A. (2002). Frontiers of Combining Systems: 4th International Workshop, FroCoS 2002, Santa Margherita Ligure, Italy, April 8-10, 2002. Proceedings (1st ed. 2002.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/3-540-45988-X
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service) και Alessandro Armando. Frontiers of Combining Systems: 4th International Workshop, FroCoS 2002, Santa Margherita Ligure, Italy, April 8-10, 2002. Proceedings. 1st ed. 2002. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2002. https://doi.org/10.1007/3-540-45988-X.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service) και Alessandro Armando. Frontiers of Combining Systems: 4th International Workshop, FroCoS 2002, Santa Margherita Ligure, Italy, April 8-10, 2002. Proceedings. 1st ed. 2002. Springer Berlin Heidelberg : Imprint: Springer, 2002. https://doi.org/10.1007/3-540-45988-X.
