Günther, Wilfried. 1973. Das portugiesische Kreolisch der Jlha do Príncipe. Marburg: Im Selbstverlag.
@book{Gunther-1973,
address = {Marburg},
author = {Günther, Wilfried},
publisher = {Im Selbstverlag},
title = {Das portugiesische Kreolisch der Jlha do Príncipe},
year = {1973},
iso_code = {pre},
olac_field = {typology; semantics; general_linguistics; syntax},
wals_code = {pri}
}