Hudley, C. (2008). You did that on purpose: Understanding and changing children's aggression. Yale University Press.
Citace podle Chicago (17th ed.)Hudley, Cynthia. You Did That on Purpose: Understanding and Changing Children's Aggression. New Haven: Yale University Press, 2008.
Citace podle MLA (9th ed.)Hudley, Cynthia. You Did That on Purpose: Understanding and Changing Children's Aggression. Yale University Press, 2008.
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