Humes, E. (2022). The forever witness: How dna and genealogy solved a cold case double murder (Unabridged.). Penguin Audio.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHumes, Edward. The Forever Witness: How Dna and Genealogy Solved a Cold Case Double Murder. Unabridged. New York: Penguin Audio, 2022.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHumes, Edward. The Forever Witness: How Dna and Genealogy Solved a Cold Case Double Murder. Unabridged. Penguin Audio, 2022.
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