Lua APA (7ú heag.)
ebrary, Inc, Barnes, P. J., Hansel, T. T., & Kon, O. M. (2008). Chronic obstructive pulmonary disease: (COPD). Oxford University Press.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, Peter J. Barnes, T. T. Hansel, agus Onn Min Kon. Chronic Obstructive Pulmonary Disease: (COPD). Oxford ; New York: Oxford University Press, 2008.
Lua MLA (9ú heag.)
ebrary, Inc, et al. Chronic Obstructive Pulmonary Disease: (COPD). Oxford University Press, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.