Organisation for Economic Co-operation and Development. Development Co-operation Directorate & ProQuest (Firm). (2008). Development aid at a glance 2008: Statistics by region. OECD.
Citazione stile Chigago Style (17a edizione)Organisation for Economic Co-operation and Development. Development Co-operation Directorate e ProQuest (Firm). Development Aid at a Glance 2008: Statistics by Region. Paris, France: OECD, 2008.
Citatione MLA (9a ed.)Organisation for Economic Co-operation and Development. Development Co-operation Directorate e ProQuest (Firm). Development Aid at a Glance 2008: Statistics by Region. OECD, 2008.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.