APA aipamena

Wedzicha, J. (2004). Peer review and NICE COPD guidelines. BMJ Group.

Chicago Style aipamena

Wedzicha, J. Peer Review and NICE COPD Guidelines. BMJ Group, 2004.

MLA aipamena

Wedzicha, J. Peer Review and NICE COPD Guidelines. BMJ Group, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.