APA-referens (7:e uppl.)
Organization for Economic Cooperation and Development (OECD). (1969). Development of secondary education: Trends and implications.
Chicago-referens (17:e uppl.)
Organization for Economic Cooperation and Development (OECD). Development of Secondary Education: Trends and Implications. 1969.
MLA-referens (9:e uppl.)
Organization for Economic Cooperation and Development (OECD). Development of Secondary Education: Trends and Implications. 1969.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.