Cita APA (7th ed.)
ebrary, Inc, & Donner, C. F. (2010). COPD is/is not a systemic disease? Nova Biomedical Books.
Cita Chicago (17th ed.)
ebrary, Inc, i C. F. Donner. COPD Is/is Not a Systemic Disease? New York: Nova Biomedical Books, 2010.
Cita MLA (9th ed.)
ebrary, Inc, i C. F. Donner. COPD Is/is Not a Systemic Disease? Nova Biomedical Books, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.