Lewis, M. (1942). Language in school. Univ. of London Press.
Chicago-Zitierstil (17. Ausg.)Lewis, M.M. Language in School. Bickley: Univ. of London Press, 1942.
MLA-Zitierstil (8. Ausg.)Lewis, M.M. Language in School. Univ. of London Press, 1942.
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