Não informado. (1967). Journal of research and development in education. University of Georgia, College of Education.
Style de citation Chicago (17e éd.)Não informado. Journal of Research and Development in Education. Athens, Ga: University of Georgia, College of Education, 1967.
Style de citation MLA (8e éd.)Não informado. Journal of Research and Development in Education. University of Georgia, College of Education, 1967.
Attention : ces citations peuvent ne pas être correctes à 100%.