(1986). Regional studies in Poland: Experiences and prospects. Państwowe Wydawnictwo Naukowe.
Citazione stile Chigago Style (17a edizione)Regional Studies in Poland: Experiences and Prospects. Warszawa: Państwowe Wydawnictwo Naukowe, 1986.
Citatione MLA (9a ed.)Regional Studies in Poland: Experiences and Prospects. Państwowe Wydawnictwo Naukowe, 1986.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.