Glenn, C. L. (1989). Choice of schools in six nations: France, Netherlands, Belgium, Britain, Canada, West Germany. U.S. Dept. of Education, Office of Educational Research and Improvement, Programs for the Improvement of Practice : For sale by the Supt. of Docs., U.S. G.P.O..
Παραπομπή σε μορφή Chicago (17η εκδ.)Glenn, Charles Leslie. Choice of Schools in Six Nations: France, Netherlands, Belgium, Britain, Canada, West Germany. Washington, D.C.: U.S. Dept. of Education, Office of Educational Research and Improvement, Programs for the Improvement of Practice : For sale by the Supt. of Docs., U.S. G.P.O., 1989.
Παραπομπή σε μορφή MLA (8th εκδ.)Glenn, Charles Leslie. Choice of Schools in Six Nations: France, Netherlands, Belgium, Britain, Canada, West Germany. U.S. Dept. of Education, Office of Educational Research and Improvement, Programs for the Improvement of Practice : For sale by the Supt. of Docs., U.S. G.P.O., 1989.
