SpringerLink (Online service), Schmoch, U., Rammer, C., & Legler, H. (2006). National Systems of Innovation in Comparison: Structure and Performance Indicators for Knowledge Societies. Springer Netherlands.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Ulrich Schmoch, Christian Rammer, και Harald Legler. National Systems of Innovation in Comparison: Structure and Performance Indicators for Knowledge Societies. Dordrecht: Springer Netherlands, 2006.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. National Systems of Innovation in Comparison: Structure and Performance Indicators for Knowledge Societies. Springer Netherlands, 2006.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.