Kurtz, J. (2013). The Dortmund Historical Corpus of Classroom English (DOHCCE): 36 transcripts of English as a foreign language lessons conducted in German comprehensive schools prior to the communicative turn ; (1971 - 1974). Flensburg Univ. Press.
Chicago-Zitierstil (17. Ausg.)Kurtz, Jürgen. The Dortmund Historical Corpus of Classroom English (DOHCCE): 36 Transcripts of English as a Foreign Language Lessons Conducted in German Comprehensive Schools Prior to the Communicative Turn ; (1971 - 1974). Flensburg: Flensburg Univ. Press, 2013.
MLA-Zitierstil (9. Ausg.)Kurtz, Jürgen. The Dortmund Historical Corpus of Classroom English (DOHCCE): 36 Transcripts of English as a Foreign Language Lessons Conducted in German Comprehensive Schools Prior to the Communicative Turn ; (1971 - 1974). Flensburg Univ. Press, 2013.