MARCUS, D. A., & COPE, D. K. (2009). Chronic Pain. Clinical Publishing.
Chicago-čujuhus (17. p.)MARCUS, Dawn A., juo Doris K. COPE. Chronic Pain. Clinical Publishing, 2009.
MLA-čujuhus (9. p.)MARCUS, Dawn A., juo Doris K. COPE. Chronic Pain. Clinical Publishing, 2009.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.