Brown, P., & Levinson, S. C. (1987). Politeness: Some universals in language usage. Cambridge [Cambridgeshire]: Cambridge University Press.
Trích dẫn kiểu ChicagoBrown, Penelope, và Stephen C. Levinson. Politeness: Some Universals in Language Usage. Cambridge [Cambridgeshire]: Cambridge University Press, 1987.
Deismireacht MLABrown, Penelope, và Stephen C. Levinson. Politeness: Some Universals in Language Usage. Cambridge [Cambridgeshire]: Cambridge University Press, 1987.
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