Dyfyniad APA

White, P. (2004). Re: Spirometry and peak flow in COPD. Prim Care Respir J.

Dyfyniad Arddull Chicago

White, Patrick. "Re: Spirometry and Peak Flow in COPD." Prim Care Respir J 2004.

Dyfyniad MLA

White, Patrick. "Re: Spirometry and Peak Flow in COPD." Prim Care Respir J 2004.

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