Jessner, U., & Kramsch, C. (2015). The multilingual challenge: Cross-disciplinary perspectives. De Gruyter Mouton.
Čikaški stil citiranja (17. izdanje)Jessner, Ulrike, i Claire Kramsch. The Multilingual Challenge: Cross-disciplinary Perspectives. Berlin, [Germany] ; Boston, [Massachusetts]: De Gruyter Mouton, 2015.
MLA način citiranja (9. izdanje)Jessner, Ulrike, i Claire Kramsch. The Multilingual Challenge: Cross-disciplinary Perspectives. De Gruyter Mouton, 2015.
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