ebrary, Inc, & Kecskés, I. (2013). Research in Chinese as a second language. De Gruyter Mouton.
Čikaški stil citiranja (17. izdanje)ebrary, Inc, i István Kecskés. Research in Chinese as a Second Language. Berlin: De Gruyter Mouton, 2013.
MLA način citiranja (9. izdanje)ebrary, Inc, i István Kecskés. Research in Chinese as a Second Language. De Gruyter Mouton, 2013.
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