APA ציטוט
GUTHRIE, R. (1987). THE PREVENTION OF MENTAL RETARDATION AND DEVELOPMENTAL DISABILITIES.
Chicago Style (17th ed.) Citation
GUTHRIE, R. THE PREVENTION OF MENTAL RETARDATION AND DEVELOPMENTAL DISABILITIES. 1987.
ציטוט MLA
GUTHRIE, R. THE PREVENTION OF MENTAL RETARDATION AND DEVELOPMENTAL DISABILITIES. 1987.
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