Ballier, N., Díaz Negrillo, A., & Thompson, P. (2013). Automatic treatment and analysis of learner corpus data. John Benjamins Publishing Company.
Lua i Stíl Chicago (17ú heag.)Ballier, Nicolas, Ana Díaz Negrillo, agus Paul Thompson. Automatic Treatment and Analysis of Learner Corpus Data. Amsterdam ; Philadelphia: John Benjamins Publishing Company, 2013.
Lua MLA (9ú heag.)Ballier, Nicolas, et al. Automatic Treatment and Analysis of Learner Corpus Data. John Benjamins Publishing Company, 2013.
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