萨斯金德. (2017). 父母的语言: Thirty million words. 机械工业出版社.
Dyfyniad Arddull Chicago萨斯金德. 父母的语言: Thirty Million Words. 机械工业出版社, 2017.
Dyfyniad MLA萨斯金德. 父母的语言: Thirty Million Words. 机械工业出版社, 2017.
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