@book{ BB07195645, author = "Larsen-Freeman, Diane and Long, Michael H. and 蒋,祖康", title = "第二语言习得研究概况 = An introduction to second language qcquisition reserch", publisher = "外语教学与研究出版社", year = "2000", series = "当代国外语言学与应用语言学文库", number = "", URL = "https://ci.nii.ac.jp/ncid/BB07195645" }