Iperen, R. v., Zwart, J., & Hoffman, S. (2021). The sisters of Auschwitz: The true story of two Jewish sisters' resistance in the heart of Nazi territory (Unabridged.). HarperAudio.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रIperen, Roxane van, Joni Zwart, और Susan Hoffman. The Sisters of Auschwitz: The True Story of Two Jewish Sisters' Resistance in the Heart of Nazi Territory. Unabridged. [New York]: HarperAudio, 2021.
एमएलए (8वां संस्करण) प्रशस्ति पत्रIperen, Roxane van, et al. The Sisters of Auschwitz: The True Story of Two Jewish Sisters' Resistance in the Heart of Nazi Territory. Unabridged. HarperAudio, 2021.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.