Walker, R. H. (2011). The Differential Diagnosis of Chorea. Oxford University Press.
Chicago Style aipamenaWalker, Ruth H. The Differential Diagnosis of Chorea. Oxford: Oxford University Press, 2011.
MLA aipamenaWalker, Ruth H. The Differential Diagnosis of Chorea. Oxford University Press, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.