Cook 1969

Cook, T. L. 1969. The Pronunciation of Efik for Speakers of English. Bloomington: Indiana University Press.

@book{cook1969b,
  address   = {Bloomington},
  author    = {Cook, T. L.},
  publisher = {Indiana University Press},
  title     = {The Pronunciation of Efik for Speakers of English},
  year      = {1969}
}