Sasman, E. H. (1952). Ways of working: To bring about desired change in teacher education. Association for student teaching.
Čikaški stil citiranja (17. izdanje)Sasman, Erwin H. Ways of Working: To Bring About Desired Change in Teacher Education. Pennsylvania: Association for student teaching, 1952.
MLA način citiranja (9. izdanje)Sasman, Erwin H. Ways of Working: To Bring About Desired Change in Teacher Education. Association for student teaching, 1952.
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