Muysken, Pieter and Smith, Norval. 1990. Question words in pidgin and creole languages. Linguistics 28. 883-903.
@article{1029,
author = {Muysken, Pieter and Smith, Norval},
journal = {Linguistics},
key = {Muysken & Smith 1990},
pages = {883-903},
title = {Question words in pidgin and creole languages},
volume = {28},
year = {1990}
}