APA (7th ed.) Zitazioa
Ingram, D. (2001). Language centres: Their roles, functions, and management. J. Benjamins.
Chicago Style (17th ed.) Zitazioa
Ingram, David. Language Centres: Their Roles, Functions, and Management. Amsterdam ; Philadelphia: J. Benjamins, 2001.
MLA (9th ed.) Zitazioa
Ingram, David. Language Centres: Their Roles, Functions, and Management. J. Benjamins, 2001.
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