Herrmann, A. (2013). Modal and focus particles in sign languages: A cross-linguistic study. De Gruyter Mouton.
Čikaški stil citiranja (17. izdanje)Herrmann, Annika. Modal and Focus Particles in Sign Languages: A Cross-linguistic Study. Berlin: De Gruyter Mouton, 2013.
MLA način citiranja (9. izdanje)Herrmann, Annika. Modal and Focus Particles in Sign Languages: A Cross-linguistic Study. De Gruyter Mouton, 2013.
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