Goudsmit, E. (2000). Chronic fatigue syndrome and depression.
Chicago-čujuhus (17. p.)Goudsmit, E. Chronic Fatigue Syndrome and Depression. 2000.
MLA-čujuhus (9. p.)Goudsmit, E. Chronic Fatigue Syndrome and Depression. 2000.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.