@book{Jarvis-et-al-1981,
  address    = {Lexington, Massachusetts},
  author     = {Jarvis, Ana C. et al.},
  publisher  = {D. C. Heath},
  title      = {Basic Spanish Grammar},
  year       = {1981},
  iso_code   = {spa},
  olac_field = {syntax; typology; general_linguistics},
  wals_code  = {spa}
}