Congress of Neurological Surgeons. (1977). Neurosurgery. Williams & Wilkins.
Citação do estilo Chicago (17ª ed.)Congress of Neurological Surgeons. Neurosurgery. Baltimore, Md: Williams & Wilkins, 1977.
Citação MLA (8ª ed.)Congress of Neurological Surgeons. Neurosurgery. Williams & Wilkins, 1977.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.