Bickerton, Derek. 1991. On the supposed "gradualness" of creole development. Journal of Pidgin and Creole Languages 6. 25-58.
@article{147, author = {Bickerton, Derek}, journal = {Journal of Pidgin and Creole Languages}, key = {Bickerton 1991}, pages = {25-58}, title = {On the supposed "gradualness" of creole development}, type = {Bibliographical record}, volume = {6}, year = {1991} }