APA (7th ed.) Zitazioa
ProQuest (Firm). (2011). Demand-side innovation policies. OECD.
Chicago Style (17th ed.) Zitazioa
ProQuest (Firm). Demand-side Innovation Policies. [Paris]: OECD, 2011.
MLA (9th ed.) Zitazioa
ProQuest (Firm). Demand-side Innovation Policies. OECD, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.