Trad, P. V. (1989). The preschool child: Assessment, diagnosis, and treatment. Wiley.
Chicago Style (17. basım) AtıfTrad, Paul V. The Preschool Child: Assessment, Diagnosis, and Treatment. New York: Wiley, 1989.
MLA (9th ed.) AtıfTrad, Paul V. The Preschool Child: Assessment, Diagnosis, and Treatment. Wiley, 1989.
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