Pichl 1980

Pichl, Walter J. 1980. Non. In Kropp Dakubu, M. E. (ed.), West African language data sheets, vol. 2. Leiden: West African Linguistic Society and African Studies Centre.

@misc{7666,
  author = {Pichl, Walter J.},
  title  = {Non. In Kropp Dakubu, M. E. (ed.), West African language data sheets, vol. 2.  Leiden: West African Linguistic Society and African Studies Centre.},
  year   = {1980}
}