@BOOK{ Book!D - 89979777,
AUTHOR = " Jan H. Hulstijn, University of Amsterdam.",
TITLE = "Language proficiency in native and non-native speakers",
LIBRARY= "مرکز و کتابخانه مطالعات اسلامی به زبان‌های اروپایی",
SUBJECT = "Language acquisition-- Research.,Language and languages-- Ability testing.,Language and languages-- Study and teaching-- Foreign speakers.,Language and languages-- Study and teaching-- Psychological aspects.,Native language-- Study and teaching.",
URL = "/book/89979777/Language-proficiency-in-native-and-nonnative-spea/"}