APA ציטוט

Routh, D. (1973). experimental psychology of mental retardation. Crosby Lockwood Staples.

Chicago Edition Citation

Routh, Donald. Experimental Psychology of Mental Retardation. London: Crosby Lockwood Staples, 1973.

ציטוט MLA

Routh, Donald. Experimental Psychology of Mental Retardation. Crosby Lockwood Staples, 1973.