@mastersthesis{74270,
  author     = {Constenla Umaña, Adolfo},
  publisher  = {Universidad de Costa Rica},
  school     = {San José: Universidad de Costa Rica},
  title      = {La lengua guatusa: fonología, gramática y léxico},
  year       = {1975},
  hhtype     = {grammar_sketch},
  inlg       = {Spanish [spa]},
  lgcode     = {Maléku Jaíka [gut]},
  macro_area = {North America},
  src        = {fabreall2009ann, hh},
  superseded = {g:Costenla:Guatusa}
}