SpringerLink (Online service), Gotzhein, R., & Reed, R. (2006). System Analysis and Modeling: Language Profiles: 5th International Workshop, SAM 2006, Kaiserslautern, Germany, May 31 - June 2, 2006, Revised Selected Papers. Springer Berlin Heidelberg.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Reinhard Gotzhein, και Rick Reed. System Analysis and Modeling: Language Profiles: 5th International Workshop, SAM 2006, Kaiserslautern, Germany, May 31 - June 2, 2006, Revised Selected Papers. Berlin, Heidelberg: Springer Berlin Heidelberg, 2006.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. System Analysis and Modeling: Language Profiles: 5th International Workshop, SAM 2006, Kaiserslautern, Germany, May 31 - June 2, 2006, Revised Selected Papers. Springer Berlin Heidelberg, 2006.