APA
World survey of education. Part 2, 3. Paris, France: United Nations Educational Scientific and Cultural Organization.
Chicago
World survey of education. Part 2, 3. Paris, France: United Nations Educational Scientific and Cultural Organization.
Harvard
World survey of education. Part 2, 3. Paris, France: United Nations Educational Scientific and Cultural Organization.
MLA
Paris, France: United Nations Educational Scientific and Cultural Organization. .
