Organisation for Economic Co-operation and Development & ProQuest (Firm). (2006). Aid for trade: Making it effective. OECD.
Chicago-referens (17:e uppl.)Organisation for Economic Co-operation and Development och ProQuest (Firm). Aid for Trade: Making It Effective. Paris: OECD, 2006.
MLA-referens (9:e uppl.)Organisation for Economic Co-operation and Development och ProQuest (Firm). Aid for Trade: Making It Effective. OECD, 2006.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.