APA

Postlethwaite N. T., United Nations Education Scientific and Cultural Organisation. Inter national Institute for Educational Planning, . (1973). A selection from the overall findings of the IEA study in science, r eading comprehension, literature, french as a foreign language, english as a foreign language and civic education. Paris: UNESCO.

Chicago

Postlethwaite Neville T, United Nations Education Scientific and Cultural Organisation. Inter national Institute for Educational Planning, . 1973. A selection from the overall findings of the IEA study in science, r eading comprehension, literature, french as a foreign language, english as a foreign language and civic education. Paris: UNESCO.

Harvard

Postlethwaite N. T., United Nations Education Scientific and Cultural Organisation. Inter national Institute for Educational Planning, . (1973). A selection from the overall findings of the IEA study in science, r eading comprehension, literature, french as a foreign language, english as a foreign language and civic education. Paris: UNESCO.

MLA

Postlethwaite Neville T, United Nations Education Scientific and Cultural Organisation. Inter national Institute for Educational Planning, . A selection from the overall findings of the IEA study in science, r eading comprehension, literature, french as a foreign language, english as a foreign language and civic education. Paris: UNESCO. 1973.