Michell, T. (2025). The penguin lessons: What I learned from a remarkable bird (Ballantine Books trade paperback edition.). Ballantine Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMichell, Tom. The Penguin Lessons: What I Learned from a Remarkable Bird. Ballantine Books trade paperback edition. New York: Ballantine Books, 2025.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMichell, Tom. The Penguin Lessons: What I Learned from a Remarkable Bird. Ballantine Books trade paperback edition. Ballantine Books, 2025.
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