@book{dryerorder-hhsErnstKako,
  address   = {Yaoundé},
  author    = {Ernst, Urs},
  key       = {Ernst 1992},
  pages     = {176},
  publisher = {Yaoundé: Société Internationale de Linguistique},
  title     = {Esquisse Grammaticale du Kakɔ},
  year      = {1992}
}