Reference: Crowther 1852

Crowther, Samuel. 1852. A vocabulary of the Yoruba language. London: Seeleys. 348pp.

@book{crowther1852yoruba,
  address   = {London},
  author    = {Crowther, Samuel},
  pages     = {348},
  publisher = {Seeleys},
  title     = {A vocabulary of the Yoruba language},
  year      = {1852}
}