Crockard, A. (1985). Neurosurgery the scientific basis of clinical practice.
Čikaški stil citiranja (17. izdanje)Crockard, Alan. Neurosurgery the Scientific Basis of Clinical Practice. 1985.
MLA način citiranja (9. izdanje)Crockard, Alan. Neurosurgery the Scientific Basis of Clinical Practice. 1985.
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