Kozinska-Witt, H. (1999). Ludwig Gumplowicz's programme for the improvement of the jewish situation. Polin.
Style de citation Chicago (17e éd.)Kozinska-Witt, Hanna. "Ludwig Gumplowicz's Programme for the Improvement of the Jewish Situation." Polin 1999.
Style de citation MLA (8e éd.)Kozinska-Witt, Hanna. "Ludwig Gumplowicz's Programme for the Improvement of the Jewish Situation." Polin, 1999.
Attention : ces citations peuvent ne pas être correctes à 100%.