SpringerLink (Online service), Mendling, J., & Weidlich, M. (2012). Business Process Model and Notation: 4th International Workshop, BPMN 2012, Vienna, Austria, September 12-13, 2012. Proceedings. Springer Berlin Heidelberg : Imprint: Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Jan Mendling, και Matthias Weidlich. Business Process Model and Notation: 4th International Workshop, BPMN 2012, Vienna, Austria, September 12-13, 2012. Proceedings. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2012.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Business Process Model and Notation: 4th International Workshop, BPMN 2012, Vienna, Austria, September 12-13, 2012. Proceedings. Springer Berlin Heidelberg : Imprint: Springer, 2012.
