Ramsey, R. G. (1984). Advanced: Exercises in Diagnostic Radiology. W.B. Saunders Company.
Chicago-čujuhus (17. p.)Ramsey, Ruth G. Advanced: Exercises in Diagnostic Radiology. Chicago, Ilinois: W.B. Saunders Company, 1984.
MLA-čujuhus (9. p.)Ramsey, Ruth G. Advanced: Exercises in Diagnostic Radiology. W.B. Saunders Company, 1984.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.