Henkes, K. (2026). Is it spring? (First edition.). Greenwillow Books, an imprint of HarperCollins Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHenkes, Kevin. Is It Spring? First edition. New York: Greenwillow Books, an imprint of HarperCollins Publishers, 2026.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHenkes, Kevin. Is It Spring? First edition. Greenwillow Books, an imprint of HarperCollins Publishers, 2026.
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