Aitchison, J. (1995). Linguistics: An introduction (4th ed.). Hooder & Stoughton.
Lua i Stíl Chicago (17ú heag.)Aitchison, Jean. Linguistics: An Introduction. 4th ed. London: Hooder & Stoughton, 1995.
Lua MLA (8ú heag.)Aitchison, Jean. Linguistics: An Introduction. 4th ed. Hooder & Stoughton, 1995.
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