APA ציטוט

(1982). Mental retardation: An abstracted bibliography, 1971-1980 / Psychological Abstracts Information Services, American Psychological Association.

Chicago Style (17th ed.) Citation

Mental Retardation: An Abstracted Bibliography, 1971-1980 / Psychological Abstracts Information Services, American Psychological Association. 1982.

ציטוט MLA

Mental Retardation: An Abstracted Bibliography, 1971-1980 / Psychological Abstracts Information Services, American Psychological Association. 1982.