Norton, J. K., & Norton, M. M. (1936). Foundations of curriculum building. Ginn and company.
Citace podle Chicago (17th ed.)Norton, John Kelley, a Margaret May Norton. Foundations of Curriculum Building. Boston, New York [etc.]: Ginn and company, 1936.
Citace podle MLA (9th ed.)Norton, John Kelley, a Margaret May Norton. Foundations of Curriculum Building. Ginn and company, 1936.
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