Walton, J. N. (1981). Disorders of voluntary muscle (4th edition.). Churchill Livingstone.
Chicago Style aipamenaWalton, John Nicholas. Disorders of Voluntary Muscle. 4th edition. Edinburgh: Churchill Livingstone, 1981.
MLA aipamenaWalton, John Nicholas. Disorders of Voluntary Muscle. 4th edition. Churchill Livingstone, 1981.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.