Crockard, A. (1985). Neurosurgery the scientific basis of clinical practice. scientific publicatins.
Citazione stile Chigago Style (17a edizione)Crockard, Alan. Neurosurgery the Scientific Basis of Clinical Practice. Oxford: scientific publicatins, 1985.
Citatione MLA (9a ed.)Crockard, Alan. Neurosurgery the Scientific Basis of Clinical Practice. scientific publicatins, 1985.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.