Berry, Jack and Kotei, Nii Amon. 1969. An introductory course in Ga. Washington DC: US Office of Education. 153pp.
@book{sBerryKoteiGa, author = {Berry, Jack and Kotei, Nii Amon}, pages = {153}, publisher = {Washington DC: US Office of Education}, title = {An introductory course in Ga}, year = {1969} }