Indiana Association of Teacher Educators. (1965). Teacher educator. Ball State University, Teachers College.
Lua i Stíl Chicago (17ú heag.)Indiana Association of Teacher Educators. Teacher Educator. Muncie, Ind: Ball State University, Teachers College, 1965.
Lua MLA (8ú heag.)Indiana Association of Teacher Educators. Teacher Educator. Ball State University, Teachers College, 1965.
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