SpringerLink (Online service), Helfert, M., & Donnellan, B. (2012). Practical Aspects of Design Science: European Design Science Symposium, EDSS 2011, Leixlip, Ireland, October 14, 2011, Revised Selected Papers. Springer Berlin Heidelberg : Imprint: Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Markus Helfert, και Brian Donnellan. Practical Aspects of Design Science: European Design Science Symposium, EDSS 2011, Leixlip, Ireland, October 14, 2011, Revised Selected Papers. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2012.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Practical Aspects of Design Science: European Design Science Symposium, EDSS 2011, Leixlip, Ireland, October 14, 2011, Revised Selected Papers. Springer Berlin Heidelberg : Imprint: Springer, 2012.
