SpringerLink (Online service), Sandkuhl, K., Seigerroth, U., & Stirna, J. (2012). The Practice of Enterprise Modeling: 5th IFIP WG 8.1 Working Conference, PoEM 2012, Rostock, Germany, November 7-8, 2012. Proceedings. Springer Berlin Heidelberg : Imprint: Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Kurt Sandkuhl, Ulf Seigerroth, και Janis Stirna. The Practice of Enterprise Modeling: 5th IFIP WG 8.1 Working Conference, PoEM 2012, Rostock, Germany, November 7-8, 2012. Proceedings. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2012.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. The Practice of Enterprise Modeling: 5th IFIP WG 8.1 Working Conference, PoEM 2012, Rostock, Germany, November 7-8, 2012. Proceedings. Springer Berlin Heidelberg : Imprint: Springer, 2012.
