Gaya APA

Swanson, C, P., Lester, I, R, C, R, I, M. (1987). Encyclopedia of special education a reference for the education of ì the handicapped and other exceptional children and adults . New York: .

Gaya MLA

Swanson, Carl, P.., Lester, I., Reynolds,, Cecil, R., II., Mann,. "Encyclopedia of special education a reference for the education of ì the handicapped and other exceptional children and adults". New York: , 1987. Text.