ebrary, Inc, Symposium on the Origins of Language, & Landsberg, M. E. (1988). The genesis of language: A different judgement of evidence. Mouton de Gruyter.
Čikaški stil citiranja (17. izdanje)ebrary, Inc, Symposium on the Origins of Language, i Marge E. Landsberg. The Genesis of Language: A Different Judgement of Evidence. Berlin ; New York: Mouton de Gruyter, 1988.
MLA način citiranja (9. izdanje)ebrary, Inc, et al. The Genesis of Language: A Different Judgement of Evidence. Mouton de Gruyter, 1988.
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