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} }