APA (7th ed.) Zitazioa
ebrary, Inc, Baldwin, R., & Evenett, S. (2011). Next steps: Getting past the Doha round crisis. Centre for Economic Policy Research.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, Richard Baldwin, eta Simon Evenett. Next Steps: Getting Past the Doha Round Crisis. London: Centre for Economic Policy Research, 2011.
MLA (9th ed.) Zitazioa
ebrary, Inc, et al. Next Steps: Getting Past the Doha Round Crisis. Centre for Economic Policy Research, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.