APA (7th ed.) Zitazioa
(2017). Public procurement for innovation: Good practices and strategies. OECD.
Chicago Style (17th ed.) Zitazioa
Public Procurement for Innovation: Good Practices and Strategies. Paris: OECD, 2017.
MLA (9th ed.) Zitazioa
Public Procurement for Innovation: Good Practices and Strategies. OECD, 2017.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.