APA (7th ed.) Zitazioa

Organisation for Economic Co-operation and Development & ProQuest (Firm). (2011). Strengthening accountability in aid for trade. OECD.

Chicago Style (17th ed.) Zitazioa

Organisation for Economic Co-operation and Development eta ProQuest (Firm). Strengthening Accountability in Aid for Trade. [Paris]: OECD, 2011.

MLA (9th ed.) Zitazioa

Organisation for Economic Co-operation and Development eta ProQuest (Firm). Strengthening Accountability in Aid for Trade. OECD, 2011.