@book{Donaldson-1981,
  address    = {The Hague},
  author     = {Donaldson, Bruce C.},
  publisher  = {Martinus Nijhoff},
  title      = {Dutch Reference Grammar},
  year       = {1981},
  iso_code   = {nld},
  olac_field = {syntax; typology; general_linguistics},
  wals_code  = {dut}
}