Ashman, L., & Groenink, C. (2017). William's winter nap (First edition.). Disney-Hyperion.
Cita Chicago Style (17a ed.)Ashman, Linda, y Chuck Groenink. William's Winter Nap. First edition. Los Angeles: Disney-Hyperion, 2017.
Cita MLA (8a ed.)Ashman, Linda, y Chuck Groenink. William's Winter Nap. First edition. Disney-Hyperion, 2017.
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