SpringerLink (Online service), Teixeira, A., Lima, V. L. S. d., Oliveira, L. C. d., & Quaresma, P. (2008). Computational Processing of the Portuguese Language: 8th International Conference, PROPOR 2008 Aveiro, Portugal, September 8-10, 2008 Proceedings. Springer Berlin Heidelberg.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), António Teixeira, Vera Lúcia Strube de Lima, Luís Caldas de Oliveira, και Paulo Quaresma. Computational Processing of the Portuguese Language: 8th International Conference, PROPOR 2008 Aveiro, Portugal, September 8-10, 2008 Proceedings. Berlin, Heidelberg: Springer Berlin Heidelberg, 2008.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Computational Processing of the Portuguese Language: 8th International Conference, PROPOR 2008 Aveiro, Portugal, September 8-10, 2008 Proceedings. Springer Berlin Heidelberg, 2008.