Brown and Levinson 1987

Brown, Penelope and Levinson, Stephen C. 1987. Politeness. Cambridge: Cambridge University Press.

@book{Brown-and-Levinson-1987,
  address    = {Cambridge},
  author     = {Brown, Penelope and Levinson, Stephen C.},
  publisher  = {Cambridge University Press},
  title      = {Politeness},
  year       = {1987},
  iso_code   = {tam},
  olac_field = {syntax; general_linguistics; semantics; typology},
  wals_code  = {tml}
}