APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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