APA

ŻUREK-PYSZ U., .The Baltic Sea Region - condition for development of tourism: environment and nature of Middle Pomerania. : .

Chicago

ŻUREK-PYSZ Urszula, .The Baltic Sea Region - condition for development of tourism: environment and nature of Middle Pomerania. : .

Harvard

ŻUREK-PYSZ U., .The Baltic Sea Region - condition for development of tourism: environment and nature of Middle Pomerania. : .

MLA

ŻUREK-PYSZ Urszula, .: . .