Persson and Persson 1980

Persson, Andrew and Persson, Janet. 1980. Collected Field Reports on Aspects of Ligbi Grammar. (Collected Languages Notes, 16.) Accra, Ghana: Accra Institute of African Studies, University of Ghana.

@book{sinnemakizeromarking-Persson1980,
  address   = {Accra, Ghana},
  author    = {Persson, Andrew and Persson, Janet},
  publisher = {Accra Institute of African Studies, University of Ghana},
  series    = {Collected Languages Notes},
  title     = {Collected Field Reports on Aspects of Ligbi Grammar},
  volume    = {16},
  year      = {1980}
}