APA-referens (7:e uppl.)

ebrary, Inc, & Lynes, D. (2007). The management of COPD in primary and secondary care: An introduction. M&K Update.

Chicago-referens (17:e uppl.)

ebrary, Inc, och Dave Lynes. The Management of COPD in Primary and Secondary Care: An Introduction. Keswick [England]: M&K Update, 2007.

MLA-referens (9:e uppl.)

ebrary, Inc, och Dave Lynes. The Management of COPD in Primary and Secondary Care: An Introduction. M&K Update, 2007.