Gage, N. (1978). The scientific basis of the art of teaching. Teachers College Press.
Cita Chicago Style (17a ed.)Gage, N.L. The Scientific Basis of the Art of Teaching. New York: Teachers College Press, 1978.
Cita MLA (9a ed.)Gage, N.L. The Scientific Basis of the Art of Teaching. Teachers College Press, 1978.
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