Bialowitz, P., & Bialowitz, J. (2010). A promise at Sobibór: A Jewish boy's story of revolt and survival in Nazi-occupied Poland. University of Wisconsin Press.
Chicago-referens (17:e uppl.)Bialowitz, Philip, och Joseph Bialowitz. A Promise at Sobibór: A Jewish Boy's Story of Revolt and Survival in Nazi-occupied Poland. Madison, Wis.: University of Wisconsin Press, 2010.
MLA-referens (9:e uppl.)Bialowitz, Philip, och Joseph Bialowitz. A Promise at Sobibór: A Jewish Boy's Story of Revolt and Survival in Nazi-occupied Poland. University of Wisconsin Press, 2010.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.