Williamson 1970

Williamson, K. 1970. Reading and Writing Ogbia. (Rivers Readers Project, Institute of African Studies, University of Ibadan).

@book{Williamson-1970,
  author     = {Williamson, K.},
  note       = {Rivers Readers Project, Institute of African Studies, University of Ibadan},
  title      = {Reading and Writing Ogbia},
  year       = {1970},
  iso_code   = {ogb},
  olac_field = {typology; general_linguistics; phonetics; phonology},
  wals_code  = {ogb}
}