SpringerLink (Online service), Hesselbach, J., & Herrmann, C. S. (2011). Functional thinking for value creation: Proceedings of the 3rd CIRP International Conference on Industrial Product Service Systems, Technische Universität Braunschweig, Braunschweig, Germany, May 5th - 6th, 2011. Springer eBooks..
Citazione stile Chigago Style (17a edizione)SpringerLink (Online service), Jürgen Hesselbach, e Christoph S. Herrmann. "Functional Thinking for Value Creation: Proceedings of the 3rd CIRP International Conference on Industrial Product Service Systems, Technische Universität Braunschweig, Braunschweig, Germany, May 5th - 6th, 2011." Springer EBooks. 2011.
Citatione MLA (9a ed.)SpringerLink (Online service), et al. "Functional Thinking for Value Creation: Proceedings of the 3rd CIRP International Conference on Industrial Product Service Systems, Technische Universität Braunschweig, Braunschweig, Germany, May 5th - 6th, 2011." Springer EBooks., 2011.