Buckley, J., Warlow, C., Smith, P., Hilton-Jones, D., Irvine, S., & Tew, J. (1983). Motor neuron disease in England and Wales, 1959-1979.
Chicago Style aipamenaBuckley, J., C. Warlow, P. Smith, D. Hilton-Jones, S. Irvine, and JR Tew. Motor Neuron Disease in England and Wales, 1959-1979. 1983.
MLA aipamenaBuckley, J., et al. Motor Neuron Disease in England and Wales, 1959-1979. 1983.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.