SpringerLink (Online service), Pyka, A., & Fonseca, M. d. G. D. (2011). Catching up, spillovers and innovation networks in a schumpeterian perspective. Springer eBook..
Citazione stile Chigago Style (17a edizione)SpringerLink (Online service), Andreas Pyka, e Maria da Graça Derengowsk Fonseca. "Catching Up, Spillovers and Innovation Networks in a Schumpeterian Perspective." Springer EBook. 2011.
Citatione MLA (9a ed.)SpringerLink (Online service), et al. "Catching Up, Spillovers and Innovation Networks in a Schumpeterian Perspective." Springer EBook., 2011.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.