APA (7e ed.) Bronvermelding
ebrary, Inc, Voelkel, N. F., & MacNee, W. (2008). Chronic obstructive lung diseases (2nd ed.). B C Decker ; McGraw-Hill Education [distributor].
Chicago (17e ed.) Bronvermelding
ebrary, Inc, Norbert F. Voelkel, en William MacNee. Chronic Obstructive Lung Diseases. 2nd ed. Hamilton, Ont. : Maidenhead: B C Decker ; McGraw-Hill Education [distributor], 2008.
MLA (9e ed.) Bronvermelding
ebrary, Inc, et al. Chronic Obstructive Lung Diseases. 2nd ed. B C Decker ; McGraw-Hill Education [distributor], 2008.
Let op: Deze citaties zijn niet altijd 100% accuraat.