@unpublished{684835,
  author         = {Pye, Clifton},
  number         = {1},
  title          = {The acquisition of ergativity in Mam},
  volume         = {X},
  year           = {1966},
  citekeys       = {cldf3:13882},
  inlg           = {English [eng]},
  isreferencedby = {cldf3},
  lgcode         = {[mamm1241]},
  macro_area     = {North America},
  src            = {cldf}
}