Boretzky, Norbert. 1983. Kreolsprachen, Substrate und Sprachwandel. Wiesbaden: Harrassowitz.
@book{boretzky1983,
address = {Wiesbaden},
author = {Boretzky, Norbert},
key = {Boretzky 1983},
publisher = {Harrassowitz},
title = {Kreolsprachen, Substrate und Sprachwandel},
year = {1983}
}