Agusten Llach, M. P. (2011). Lexical errors and accuracy in foreign language writing. Multilingual Matters.
Chicago Style aipamenaAgusten Llach, Marja Pilar. Lexical Errors and Accuracy in Foreign Language Writing. Bristol: Multilingual Matters, 2011.
MLA aipamenaAgusten Llach, Marja Pilar. Lexical Errors and Accuracy in Foreign Language Writing. Multilingual Matters, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.