Gelfand, D. M. (1988). Understanding child behavior disorders: An introduction to child psychopathology (2nd ed.). Holt, Rinehart, and Winston.
Lua i Stíl Chicago (17ú heag.)Gelfand, Donna M. Understanding Child Behavior Disorders: An Introduction to Child Psychopathology. 2nd ed. New York: Holt, Rinehart, and Winston, 1988.
Lua MLA (9ú heag.)Gelfand, Donna M. Understanding Child Behavior Disorders: An Introduction to Child Psychopathology. 2nd ed. Holt, Rinehart, and Winston, 1988.
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