APA
Pope john Paul II State School of Higher Education in Biala Podlaska, . (2021). Economic and regional Studies / Studia Ekonomiczne i Regionalne. Biała Podlaska: PSW JPII Publisher.
Chicago
Pope john Paul II State School of Higher Education in Biala Podlaska, . 2021. Economic and regional Studies / Studia Ekonomiczne i Regionalne. Biała Podlaska: PSW JPII Publisher.
Harvard
Pope john Paul II State School of Higher Education in Biala Podlaska, . (2021). Economic and regional Studies / Studia Ekonomiczne i Regionalne. Biała Podlaska: PSW JPII Publisher.
MLA
Pope john Paul II State School of Higher Education in Biala Podlaska, . Economic and regional Studies / Studia Ekonomiczne i Regionalne. Biała Podlaska: PSW JPII Publisher. 2021.
