Clark, H. F. 1. (1963). Cost and quality in public education. Syracuse, N.Y: Syracuse University Press.
Παραπομπή Chicago StyleClark, Harold F. 1899-1987. Cost and Quality in Public Education. Syracuse, N.Y: Syracuse University Press, 1963.
Παραπομπή MLAClark, Harold F. 1899-1987. Cost and Quality in Public Education. Syracuse, N.Y: Syracuse University Press, 1963.
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