Balan, J. (2002). Dzielnica-Wola Gminy Warszawa-Centrum =: The Wola District of the Warsaw-Centrum community. Unitex.
Citazione stile Chigago Style (17a edizione)Balan, J. Dzielnica-Wola Gminy Warszawa-Centrum =: The Wola District of the Warsaw-Centrum Community. Bydgoszcz: Unitex, 2002.
Citatione MLA (9a ed.)Balan, J. Dzielnica-Wola Gminy Warszawa-Centrum =: The Wola District of the Warsaw-Centrum Community. Unitex, 2002.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.