Citação norma APA
Organisation for Economic Co-operation and Development & ProQuest (Firm). (2009). OECD principles for integrity in public procurement. OECD.
Citação norma Chicago
Organisation for Economic Co-operation and Development and ProQuest (Firm). OECD Principles for Integrity in Public Procurement. Paris: OECD, 2009.
Citação norma MLA
Organisation for Economic Co-operation and Development and ProQuest (Firm). OECD Principles for Integrity in Public Procurement. OECD, 2009.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.