Tursten, H., & Toren, S. (2019). An elderly lady is up to no good (Unabridged.). HighBridge Audio.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रTursten, Helene, और Suzanne Toren. An Elderly Lady Is Up to No Good. Unabridged. Prince Frederick: HighBridge Audio, 2019.
एमएलए (8वां संस्करण) प्रशस्ति पत्रTursten, Helene, और Suzanne Toren. An Elderly Lady Is Up to No Good. Unabridged. HighBridge Audio, 2019.
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