Hoel et al. 1997

Hoel, Hanna Marie and Ikäheimonen, Tarja and Nozawa, Michiyo. 1997. Mende language phonology essentials. Ukarumpa: Ms.

@misc{phonHoelMende,
  author       = {Hoel, Hanna Marie and Ikäheimonen, Tarja and Nozawa, Michiyo},
  howpublished = {Ukarumpa: Ms},
  title        = {Mende language phonology essentials},
  year         = {1997}
}