Cita APA (7a ed.)

Catholic university of Lubin: The Summer School of Polish Language and Culture. [editor no identificat].

Cita Chicago Style (17a ed.)

Catholic University of Lubin: The Summer School of Polish Language and Culture. [Lloc de publicació no identificat]: [editor no identificat].

Cita MLA (9a ed.)

Catholic University of Lubin: The Summer School of Polish Language and Culture. [editor no identificat].