Não informado. (1967). Journal of research and development in education. University of Georgia, College of Education.
Cita Chicago Style (17a ed.)Não informado. Journal of Research and Development in Education. Athens, Ga: University of Georgia, College of Education, 1967.
Cita MLA (8a ed.)Não informado. Journal of Research and Development in Education. University of Georgia, College of Education, 1967.
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