Pichler, H. (2013). The structure of discourse-pragmatic variation. John Benjamins Publishing Company.
Lua i Stíl Chicago (17ú heag.)Pichler, Heike. The Structure of Discourse-pragmatic Variation. Amsterdam : Philadelphia: John Benjamins Publishing Company, 2013.
Lua MLA (9ú heag.)Pichler, Heike. The Structure of Discourse-pragmatic Variation. John Benjamins Publishing Company, 2013.
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