McConaghy, C., & Maarleveld, S. (2021). Once there were wolves (Unabridged.). Macmillan Audio.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMcConaghy, Charlotte, और Saskia Maarleveld. Once There Were Wolves. Unabridged. [New York]: Macmillan Audio, 2021.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMcConaghy, Charlotte, और Saskia Maarleveld. Once There Were Wolves. Unabridged. Macmillan Audio, 2021.
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