Não informado. (1990). Edinburgh Working Papers in Applied Linguistics. University of Edinburgh, Department of Applied Linguistics.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Edinburgh Working Papers in Applied Linguistics. Edinburgh, Inglaterra: University of Edinburgh, Department of Applied Linguistics, 1990.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Edinburgh Working Papers in Applied Linguistics. University of Edinburgh, Department of Applied Linguistics, 1990.
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