SpringerLink (Online service), Oliveira, M. V. M., & Woodcock, J. (2009). Formal Methods: Foundations and Applications: 12th Brazilian Symposium on Formal Methods, SBMF 2009 Gramado, Brazil, August 19-21, 2009 Revised Selected Papers. Springer Berlin Heidelberg.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Marcel Vinícius Medeiros Oliveira, και Jim Woodcock. Formal Methods: Foundations and Applications: 12th Brazilian Symposium on Formal Methods, SBMF 2009 Gramado, Brazil, August 19-21, 2009 Revised Selected Papers. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Formal Methods: Foundations and Applications: 12th Brazilian Symposium on Formal Methods, SBMF 2009 Gramado, Brazil, August 19-21, 2009 Revised Selected Papers. Springer Berlin Heidelberg, 2009.