Higgins, R. T., & Willems, M. (2020). What about worms!? (First edition.). Hyperion Books for Children.
Cita Chicago Style (17a ed.)Higgins, Ryan T., y Mo Willems. What About Worms!? First edition. New York: Hyperion Books for Children, 2020.
Cita MLA (8a ed.)Higgins, Ryan T., y Mo Willems. What About Worms!? First edition. Hyperion Books for Children, 2020.
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