BEll, R. (1985). Self - Assessment Tests For The Practicing Radiographer. Univercity Park Press.
Chicago-čujuhus (17. p.)BEll, Roy. Self - Assessment Tests For The Practicing Radiographer. Univercity Park Press, 1985.
MLA-čujuhus (9. p.)BEll, Roy. Self - Assessment Tests For The Practicing Radiographer. Univercity Park Press, 1985.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.