Silberman, C. E. (1970). Crisis in the classroom: The remaking of American education. Vintage books.
Lua i Stíl Chicago (17ú heag.)Silberman, Charles E. Crisis in the Classroom: The Remaking of American Education. New York: Vintage books, 1970.
Lua MLA (9ú heag.)Silberman, Charles E. Crisis in the Classroom: The Remaking of American Education. Vintage books, 1970.
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