Więckowski, M., & Basiura, E. (2012). Polish-Slovak borderland: Transport accessibility and tourism. Institute of Geography and Spatial Organization, Stanislaw Leszczycki, Polish Academy of Sciences ; Institute of Geography Slovak Academy of Sciences.
Chicago-Zitierstil (17. Ausg.)Więckowski, Marek, und Ewa Basiura. Polish-Slovak Borderland: Transport Accessibility and Tourism. Warszawa : Bratislava: Institute of Geography and Spatial Organization, Stanislaw Leszczycki, Polish Academy of Sciences ; Institute of Geography Slovak Academy of Sciences, 2012.
MLA-Zitierstil (9. Ausg.)Więckowski, Marek, und Ewa Basiura. Polish-Slovak Borderland: Transport Accessibility and Tourism. Institute of Geography and Spatial Organization, Stanislaw Leszczycki, Polish Academy of Sciences ; Institute of Geography Slovak Academy of Sciences, 2012.