Flores Salgado, Elizabeth. The pragmatics of requests and apologies : developmental patterns of Mexican students / Elizabeth Flores Salgado. - Philadelphia : John Benjamins Pub. Co., 2011. - 263 p. : ill. - Pragmatics & beyond new series; v. 212 . Thesis (Ph.D.)-Macquarie University, 2009. HKBU library YT2025 M10 ISBN: 9789027256188 9789027285034 Subjects--Topical Terms: Spanish language--Dialects--Mexico.Spanish language--Discourse analysis.Dialogue analysis. LC Class. No.: PC4831 / F634 P 2011