Czepil, B., & Opioa, W. (2020). Ethnic diversity and local governance quality: The case of Opole Province in Poland. Peter Lang.
Citazione stile Chigago Style (17a edizione)Czepil, Bartosz, e Wojciech Opioa. Ethnic Diversity and Local Governance Quality: The Case of Opole Province in Poland. Berlin: Peter Lang, 2020.
Citatione MLA (9a ed.)Czepil, Bartosz, e Wojciech Opioa. Ethnic Diversity and Local Governance Quality: The Case of Opole Province in Poland. Peter Lang, 2020.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.