Haspelmath, Martin and Dryer, Matthew S. and Gil, David and Comrie, Bernard (eds.) 2005. The World Atlas of Language Structures. Oxford: Oxford University Press.
@book{sinnemakizeromarking-Haspelmath2005, address = {Oxford}, editor = {Haspelmath, Martin and Dryer, Matthew S. and Gil, David and Comrie, Bernard}, publisher = {Oxford University Press}, title = {The World Atlas of Language Structures}, year = {2005} }