Ewers, T. (1996). The origin of American Black English: Be-forms in the HOODOO texts. Mouton de Gruyter.
Čikaški stil citiranja (17. izdanje)Ewers, Traute. The Origin of American Black English: Be-forms in the HOODOO Texts. Berlin ; New York: Mouton de Gruyter, 1996.
MLA način citiranja (9. izdanje)Ewers, Traute. The Origin of American Black English: Be-forms in the HOODOO Texts. Mouton de Gruyter, 1996.
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