APA সাইটেশন

van Schayck, C. (., & Kaper, J. (2006). Smoking and COPD: Will they ever vanish into smoke? Prim Care Respir J.

শিকাগো স্টাইলে সাইটেশন

van Schayck, C.P. (Onno), এবং Janneke Kaper. "Smoking and COPD: Will They Ever Vanish Into Smoke?" Prim Care Respir J 2006.

এমএলএ সাইটেশন

van Schayck, C.P. (Onno), এবং Janneke Kaper. "Smoking and COPD: Will They Ever Vanish Into Smoke?" Prim Care Respir J 2006.