Swan, O. E., & Kołaczek-Fila, E. (2015). Kaleidoscope of Poland: A Cultural Encyclopedia. University of Pittsburgh Press.
Cita Chicago Style (17a ed.)Swan, Oscar E., y Ewa Kołaczek-Fila. Kaleidoscope of Poland: A Cultural Encyclopedia. Pittsburgh, PA: University of Pittsburgh Press, 2015.
Cita MLA (8a ed.)Swan, Oscar E., y Ewa Kołaczek-Fila. Kaleidoscope of Poland: A Cultural Encyclopedia. University of Pittsburgh Press, 2015.
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