APA način citiranja (7. izdanje)
ebrary, Inc, & Leung, Y. I. (2009). Third language acquisition and universal grammar. Multilingual Matters.
Čikaški stil citiranja (17. izdanje)
ebrary, Inc, i Yan-kit Ingrid Leung. Third Language Acquisition and Universal Grammar. Bristol, UK ; Buffalo, NY: Multilingual Matters, 2009.
MLA način citiranja (9. izdanje)
ebrary, Inc, i Yan-kit Ingrid Leung. Third Language Acquisition and Universal Grammar. Multilingual Matters, 2009.
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