APA aipamena

(2002). Motor neuron disease. London: W.B. Saunders.

Chicago Style aipamena

Motor Neuron Disease. London: W.B. Saunders, 2002.

MLA aipamena

Motor Neuron Disease. London: W.B. Saunders, 2002.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.