Person, K. (2018). "The children ceased to be children": Day-care centres at refugee shelters in the Warsaw ghetto. Polin.
Chicago-viite (17. p.)Person, Katarzyna. ""The Children Ceased to Be Children": Day-care Centres at Refugee Shelters in the Warsaw Ghetto." Polin 2018.
MLA-viite (8. p.)Person, Katarzyna. ""The Children Ceased to Be Children": Day-care Centres at Refugee Shelters in the Warsaw Ghetto." Polin, 2018.
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