APA-čujuhus (7. p.)
ebrary, Inc, Barnes, P. J., Hansel, T. T., & Kon, O. M. (2008). Chronic obstructive pulmonary disease: (COPD). Oxford University Press.
Chicago-čujuhus (17. p.)
ebrary, Inc, Peter J. Barnes, T. T. Hansel, juo Onn Min Kon. Chronic Obstructive Pulmonary Disease: (COPD). Oxford ; New York: Oxford University Press, 2008.
MLA-čujuhus (9. p.)
ebrary, Inc, et al. Chronic Obstructive Pulmonary Disease: (COPD). Oxford University Press, 2008.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.