Iddah, Robert K. 1980. West African Language Data Sheets: Volume 2. In Kropp Dakubu, Mary E. (ed.) West African Linguistic Society. 1-6pp.
@book{wIddahSiwu,
author = {Iddah, Robert K.},
booktitle = {West African Language Data Sheets: Volume 2},
editor = {Kropp Dakubu, Mary E.},
pages = {1-6},
publisher = {West African Linguistic Society},
title = {Siwu},
year = {1980}
}