Nichols, K. (2024). Puppy brain: How our dogs learn, think, and love (First edition.). Celadon Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNichols, Kerry. Puppy Brain: How Our Dogs Learn, Think, and Love. First edition. New York: Celadon Books, 2024.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNichols, Kerry. Puppy Brain: How Our Dogs Learn, Think, and Love. First edition. Celadon Books, 2024.
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