Dyfyniad APA

Han, M. K. (2011). Update in Chronic Obstructive Pulmonary Disease in 2010. American Thoracic Society.

Dyfyniad Arddull Chicago

Han, MeiLan K. Update in Chronic Obstructive Pulmonary Disease in 2010. American Thoracic Society, 2011.

Dyfyniad MLA

Han, MeiLan K. Update in Chronic Obstructive Pulmonary Disease in 2010. American Thoracic Society, 2011.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.