Williamson, Kay. 1965. A Grammar of the Kolokuma Dialect of Ijo. (West African Language Monographs, 2.) Cambridge: Cambridge University Press in association with The West African Languages Survey and The Institute of African Studies, Ibadan.
@book{sinnemakizeromarking-Williamson1965,
address = {Cambridge},
author = {Williamson, Kay},
publisher = {Cambridge University Press in association with The West African Languages Survey and The Institute of African Studies, Ibadan},
series = {West African Language Monographs},
title = {A Grammar of the Kolokuma Dialect of Ijo},
volume = {2},
year = {1965}
}