Amyotrophic Lateral Sclerosis and Other Motor Neuron Disorders. Cambridge University Press.
Cita Chicago (17th ed.)Amyotrophic Lateral Sclerosis and Other Motor Neuron Disorders. Cambridge University Press.
Cita MLA (9th ed.)Amyotrophic Lateral Sclerosis and Other Motor Neuron Disorders. Cambridge University Press.
Atenció: Aquestes cites poden no estar 100% correctes.