Citazione Stile APA (7a Edizione)
Organisation for Economic Co-operation and Development. Secretary-General & ProQuest (Firm). (2011). Peru 2011. OECD.
Citazione stile Chigago Style (17a edizione)
Organisation for Economic Co-operation and Development. Secretary-General e ProQuest (Firm). Peru 2011. Paris: OECD, 2011.
Citatione MLA (9a ed.)
Organisation for Economic Co-operation and Development. Secretary-General e ProQuest (Firm). Peru 2011. OECD, 2011.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.