Bush, R. N., & Allen, D. W. (1964). A New design for high school education: Assuming a flexible schedule. McGraw-Hill.
Cita Chicago Style (17a ed.)Bush, Robert Nelson, y Dwight W. Allen. A New Design for High School Education: Assuming a Flexible Schedule. New York: McGraw-Hill, 1964.
Cita MLA (9a ed.)Bush, Robert Nelson, y Dwight W. Allen. A New Design for High School Education: Assuming a Flexible Schedule. McGraw-Hill, 1964.
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