Cita APA

Yawn, B. P., & Wollan, P. C. (2008). Knowledge and attitudes of family physicians coming to COPD continuing medical education. Dove Medical Press.

Chicago Style Citation

Yawn, Barbara P., i Peter C. Wollan. Knowledge and Attitudes of Family Physicians Coming to COPD Continuing Medical Education. Dove Medical Press, 2008.

Cita MLA

Yawn, Barbara P., i Peter C. Wollan. Knowledge and Attitudes of Family Physicians Coming to COPD Continuing Medical Education. Dove Medical Press, 2008.