Organisation for Economic Co-operation and Development & ProQuest (Firm). (2011). Regards sur l'education, 2011: Les indicateurs de l'OCDE. OCDE.
Cita Chicago (17th ed.)Organisation for Economic Co-operation and Development i ProQuest (Firm). Regards Sur L'education, 2011: Les Indicateurs De L'OCDE. [Paris]: OCDE, 2011.
Cita MLA (9th ed.)Organisation for Economic Co-operation and Development i ProQuest (Firm). Regards Sur L'education, 2011: Les Indicateurs De L'OCDE. OCDE, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.