Crowther, Samuel Ajayi, E.J. Sowande, E. Fry & T.A.J. Ogunbiyi. 1950[1937]. A dictionary of the Yoruba language. 2nd edn. London: Oxford University Press. 243pp.
@book{crowther1937yoruba, address = {London}, author = {Crowther, Samuel Ajayi and Sowande, E.J. and Fry, E. and Ogunbiyi, T.A.J.}, edition = {2}, pages = {243}, publisher = {Oxford University Press}, title = {A dictionary of the Yoruba language}, year = {1950[1937]} }