SpringerLink (Online service) & Gabrys-Barker, D. (2012). Cross-linguistic influences in multilingual language acquisition. Springer Berlin Heidelberg.
Chicago-viite (17. p.)SpringerLink (Online service) ja Danuta Gabrys-Barker. Cross-linguistic Influences in Multilingual Language Acquisition. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012.
MLA-viite (8. p.)SpringerLink (Online service) ja Danuta Gabrys-Barker. Cross-linguistic Influences in Multilingual Language Acquisition. Springer Berlin Heidelberg, 2012.
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