Hodgson, E. D. (1976). Federal intervention in public education. Canadian Education Association.
Lua i Stíl Chicago (17ú heag.)Hodgson, Ernest D. Federal Intervention in Public Education. Toronto: Canadian Education Association, 1976.
Lua MLA (8ú heag.)Hodgson, Ernest D. Federal Intervention in Public Education. Canadian Education Association, 1976.
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