ebrary, Inc, Symposium on the Origins of Language, & Landsberg, M. E. (1988). The genesis of language: A different judgement of evidence. Mouton de Gruyter.
芝加哥风格引文ebrary, Inc, Symposium on the Origins of Language, 与 Marge E. Landsberg. The Genesis of Language: A Different Judgement of Evidence. Berlin ; New York: Mouton de Gruyter, 1988.
MLA引文ebrary, Inc, et al. The Genesis of Language: A Different Judgement of Evidence. Mouton de Gruyter, 1988.
警告：这些引文格式不一定是100％准确.