Armbruster, F. E. (1977). Our children's crippled future: How American education has failed. Quadrangle/New York Times Book Co..
Chicago-viite (17. p.)Armbruster, Frank E. Our Children's Crippled Future: How American Education Has Failed. New York: Quadrangle/New York Times Book Co., 1977.
MLA-viite (8. p.)Armbruster, Frank E. Our Children's Crippled Future: How American Education Has Failed. Quadrangle/New York Times Book Co., 1977.
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