Spratt, David & Nancy. 1977. Kusal. In Kropp Dakubu, M. E. (ed.), West African language data sheets, vol. 1. Legon, Ghana: West African Linguistic Society.
@misc{5031,
author = {Spratt, David and Nancy},
title = {Kusal. In Kropp Dakubu, M. E. (ed.), West African language data sheets, vol. 1. Legon, Ghana: West African Linguistic Society.},
year = {1977}
}