APA-viite (7. p.)
Regan, V., Howard, M., & Lemée, I. (2009). The acquisition of sociolinguistic competence in a study abroad context. Multilingual Matters.
Chicago-viite (17. p.)
Regan, Vera, Martin Howard, ja Isabelle Lemée. The Acquisition of Sociolinguistic Competence in a Study Abroad Context. Buffalo: Multilingual Matters, 2009.
MLA-viite (9. p.)
Regan, Vera, et al. The Acquisition of Sociolinguistic Competence in a Study Abroad Context. Multilingual Matters, 2009.
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