APA (7th ed.) Zitazioa
(2018). Environmental policy toolkit for SME greening in EU Eastern partnership countires. OECD Publishing.
Chicago Style (17th ed.) Zitazioa
Environmental Policy Toolkit for SME Greening in EU Eastern Partnership Countires. Paris: OECD Publishing, 2018.
MLA (9th ed.) Zitazioa
Environmental Policy Toolkit for SME Greening in EU Eastern Partnership Countires. OECD Publishing, 2018.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.