ebrary, Inc, & Coulmas, F. (1986). Direct and indirect speech. Mouton de Gruyter.
Chicago Style (17. basım) Atıfebrary, Inc, ve Florian Coulmas. Direct and Indirect Speech. Berlin ; New York: Mouton de Gruyter, 1986.
MLA (9th ed.) Atıfebrary, Inc, ve Florian Coulmas. Direct and Indirect Speech. Mouton de Gruyter, 1986.
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