Organisation for Economic Co-operation and Development & ProQuest (Firm). (2009). Tax co-operation 2009: Towards a level playing field : 2009 assessment by the Global Forum on transparency and exchange of information. OECD.
Citação do estilo Chicago (17ª ed.)Organisation for Economic Co-operation and Development e ProQuest (Firm). Tax Co-operation 2009: Towards a Level Playing Field : 2009 Assessment by the Global Forum on Transparency and Exchange of Information. Paris: OECD, 2009.
Citação MLA (9ª ed.)Organisation for Economic Co-operation and Development e ProQuest (Firm). Tax Co-operation 2009: Towards a Level Playing Field : 2009 Assessment by the Global Forum on Transparency and Exchange of Information. OECD, 2009.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.