SpringerLink (Online service), Haugen, Ø., Reed, R., & Gotzhein, R. (2013). System Analysis and Modeling: Theory and Practice: 7th International Workshop, SAM 2012, Innsbruck, Austria, October 1-2, 2012. Revised Selected Papers. Springer Berlin Heidelberg : Imprint: Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Øystein Haugen, Rick Reed, και Reinhard Gotzhein. System Analysis and Modeling: Theory and Practice: 7th International Workshop, SAM 2012, Innsbruck, Austria, October 1-2, 2012. Revised Selected Papers. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2013.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. System Analysis and Modeling: Theory and Practice: 7th International Workshop, SAM 2012, Innsbruck, Austria, October 1-2, 2012. Revised Selected Papers. Springer Berlin Heidelberg : Imprint: Springer, 2013.
