ebrary, Inc, & Cook, V. (2003). Effects of the second language on the first. Multilingual Matters.
Chicago Style (17. basım) Atıfebrary, Inc, ve Vivian Cook. Effects of the Second Language on the First. Clevedon ; Buffalo: Multilingual Matters, 2003.
MLA (9th ed.) Atıfebrary, Inc, ve Vivian Cook. Effects of the Second Language on the First. Multilingual Matters, 2003.
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