APA (7th ed.) Zitazioa
Fratesi, U., & Senn, L. (2009). Growth and Innovation of Competitive Regions: The Role of Internal and External Connections. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-540-70924-4
Chicago Style (17th ed.) Zitazioa
Fratesi, Ugo, eta Lanfranco Senn. Growth and Innovation of Competitive Regions: The Role of Internal and External Connections. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. https://doi.org/10.1007/978-3-540-70924-4.
MLA (9th ed.) Zitazioa
Fratesi, Ugo, eta Lanfranco Senn. Growth and Innovation of Competitive Regions: The Role of Internal and External Connections. Springer Berlin Heidelberg, 2009. https://doi.org/10.1007/978-3-540-70924-4.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.