Johnston, S. L. (2007). Asthma: An atlas of investigation and management. Clinical Pub..
Chicago-čujuhus (17. p.)Johnston, Sebastian L. Asthma: An Atlas of Investigation and Management. Oxford ; Ashland Ohio: Clinical Pub., 2007.
MLA-čujuhus (9. p.)Johnston, Sebastian L. Asthma: An Atlas of Investigation and Management. Clinical Pub., 2007.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.