Colgan, J., & Tregear, A. (2023). Lessons at the school by the sea (Unabridged.). HarperAudio.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रColgan, Jenny, और Alex Tregear. Lessons at the School by the Sea. Unabridged. New York: HarperAudio, 2023.
एमएलए (8वां संस्करण) प्रशस्ति पत्रColgan, Jenny, और Alex Tregear. Lessons at the School by the Sea. Unabridged. HarperAudio, 2023.
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