Dirmann, T., & Zackman, G. (2016). Such good boys: The true story of a mother, two sons and a horrifying murder (Unabridged.). Tantor Media.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDirmann, Tina, और Gabra Zackman. Such Good Boys: The True Story of a Mother, Two Sons and a Horrifying Murder. Unabridged. Old Saybrook: Tantor Media, 2016.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDirmann, Tina, और Gabra Zackman. Such Good Boys: The True Story of a Mother, Two Sons and a Horrifying Murder. Unabridged. Tantor Media, 2016.
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