Cita APA (7th ed.)
Organisation for Economic Co-operation and Development & ProQuest (Firm). (2009). Aid for trade at a glance 2009: Maintaining momentum. OECD/WTO.
Cita Chicago (17th ed.)
Organisation for Economic Co-operation and Development i ProQuest (Firm). Aid for Trade at a Glance 2009: Maintaining Momentum. Paris: OECD/WTO, 2009.
Cita MLA (9th ed.)
Organisation for Economic Co-operation and Development i ProQuest (Firm). Aid for Trade at a Glance 2009: Maintaining Momentum. OECD/WTO, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.