Cook, J. (1998). General surgery at the district hospital.
Chicago-čujuhus (17. p.)Cook, John. General Surgery at the District Hospital. 1998.
MLA-čujuhus (9. p.)Cook, John. General Surgery at the District Hospital. 1998.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.