Quillen, I. J., & Hanna, L. A. (1961). Education for social competence: The social studies in the secondary school. Chicago: Scott, Foresman and Company.
Παραπομπή Chicago StyleQuillen, I. James, and Lavone A. Hanna. Education for Social Competence: The Social Studies in the Secondary School. Chicago: Scott, Foresman and Company, 1961.
Παραπομπή MLAQuillen, I. James, and Lavone A. Hanna. Education for Social Competence: The Social Studies in the Secondary School. Chicago: Scott, Foresman and Company, 1961.
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