APA-referens (7:e uppl.)

Walton, J. (1985). Brain´s Diseases of the nervous System (9 Ed.). Oxford university Press.

Chicago-referens (17:e uppl.)

Walton, John. Brain´s Diseases of the Nervous System. 9 Ed. Londres: Oxford university Press, 1985.

MLA-referens (9:e uppl.)

Walton, John. Brain´s Diseases of the Nervous System. 9 Ed. Oxford university Press, 1985.