Phelan, T. W., & Lee, T. M. (2017). 1-2-3 magic for kids: Helping your kids understand the new rules (2nd edition.). Sourcebooks.
Cita Chicago Style (17a ed.)Phelan, Thomas W., y Tracy M. Lee. 1-2-3 Magic for Kids: Helping Your Kids Understand the New Rules. 2nd edition. Naperville, Illinois: Sourcebooks, 2017.
Cita MLA (8a ed.)Phelan, Thomas W., y Tracy M. Lee. 1-2-3 Magic for Kids: Helping Your Kids Understand the New Rules. 2nd edition. Sourcebooks, 2017.
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