Russell, R., Norcliffe, J., & Bafadhel, M. (2012). Chronic obstructive pulmonary disease: Management of chronic disease.
Chicago-čujuhus (17. p.)Russell, R., J. Norcliffe, juo M. Bafadhel. Chronic Obstructive Pulmonary Disease: Management of Chronic Disease. 2012.
MLA-čujuhus (9. p.)Russell, R., et al. Chronic Obstructive Pulmonary Disease: Management of Chronic Disease. 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.