APA (7th ed.) Zitazioa
(2018). Concentration in seed markets: Potential effects and policy responses. OECD Publishing.
Chicago Style (17th ed.) Zitazioa
Concentration in Seed Markets: Potential Effects and Policy Responses. Paris: OECD Publishing, 2018.
MLA (9th ed.) Zitazioa
Concentration in Seed Markets: Potential Effects and Policy Responses. OECD Publishing, 2018.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.