Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Pyka, A., & Derengowski Fonseca, M. d. G. (2011). Catching Up, Spillovers and Innovation Networks in a Schumpeterian Perspective. Springer Berlin Heidelberg : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Andreas Pyka, και Maria da Graça Derengowski Fonseca. Catching Up, Spillovers and Innovation Networks in a Schumpeterian Perspective. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2011.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Catching Up, Spillovers and Innovation Networks in a Schumpeterian Perspective. Springer Berlin Heidelberg : Imprint: Springer, 2011.