Crockard, A. (1985). Neurosurgery the scientific basis of clinical practice.
Chicago-čujuhus (17. p.)Crockard, Alan. Neurosurgery the Scientific Basis of Clinical Practice. 1985.
MLA-čujuhus (9. p.)Crockard, Alan. Neurosurgery the Scientific Basis of Clinical Practice. 1985.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.