Organisation for Economic Co-operation and Development & ProQuest (Firm). (2011). Improving lower secondary schools in Norway, 2011. OECD.
Цитирование в стиле Чикаго (17-е изд.)Organisation for Economic Co-operation and Development и ProQuest (Firm). Improving Lower Secondary Schools in Norway, 2011. [Paris]: OECD, 2011.
Цитирование MLA (9-е изд.)Organisation for Economic Co-operation and Development и ProQuest (Firm). Improving Lower Secondary Schools in Norway, 2011. OECD, 2011.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.