Cita APA (7a ed.)

Organisation for Economic Co-operation and Development & ProQuest (Firm). (2011). Improving lower secondary schools in Norway, 2011. OECD.

Cita Chicago Style (17a ed.)

Organisation for Economic Co-operation and Development y ProQuest (Firm). Improving Lower Secondary Schools in Norway, 2011. [Paris]: OECD, 2011.

Cita MLA (9a ed.)

Organisation for Economic Co-operation and Development y ProQuest (Firm). Improving Lower Secondary Schools in Norway, 2011. OECD, 2011.