Cita APA (7th ed.)
Organization for Economic Cooperation and Development (OECD). (1969). Development of secondary education: Trends and implications.
Cita Chicago (17th ed.)
Organization for Economic Cooperation and Development (OECD). Development of Secondary Education: Trends and Implications. 1969.
Cita MLA (9th ed.)
Organization for Economic Cooperation and Development (OECD). Development of Secondary Education: Trends and Implications. 1969.
Atenció: Aquestes cites poden no estar 100% correctes.