APA ציטוט

Harvey N Switzky. (2006). Mental Retardation Personality And Motivational System Vol.31. Elsevier.

Chicago Edition Citation

Harvey N Switzky. Mental Retardation Personality And Motivational System Vol.31. London: Elsevier, 2006.

ציטוט MLA

Harvey N Switzky. Mental Retardation Personality And Motivational System Vol.31. Elsevier, 2006.