APA (7th ed.) Zitazioa
Ilson, R. (1985). Dictionaries, lexicography and language learning. Pergamon Pr.
Chicago Style (17th ed.) Zitazioa
Ilson, Robert. Dictionaries, Lexicography and Language Learning. Oxford [usw.], Frankfurt: Pergamon Pr, 1985.
MLA (9th ed.) Zitazioa
Ilson, Robert. Dictionaries, Lexicography and Language Learning. Pergamon Pr, 1985.
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