Nyhus, L. M. . . . . . <. (1987). Controversies in colon cancer: Problems in general surgery.
Čikaški stil citiranja (17. izdanje)Nyhus, Lloyd M <r>edt</r>. Controversies in Colon Cancer: Problems in General Surgery. 1987.
MLA način citiranja (9. izdanje)Nyhus, Lloyd M <r>edt</r>. Controversies in Colon Cancer: Problems in General Surgery. 1987.
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