APA aipamena

Saeed, S. (2007). Severe asthma in the workplace. BMJ Group.

Chicago Style aipamena

Saeed, S. Severe Asthma in the Workplace. BMJ Group, 2007.

MLA aipamena

Saeed, S. Severe Asthma in the Workplace. BMJ Group, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.