Blench, Roger. 2005. A dictionary of Ọgbà, an Igboid language of southern Nigeria. pdf MS fr April 19, 2005.
@misc{6892, author = {Blench, Roger}, title = {A dictionary of Ọgbà, an Igboid language of southern Nigeria. pdf MS fr April 19, 2005.}, year = {2005} }