Rebuck, A. S., & Chapman, K. R. (1987). Asthma: 2. Trends in pharmacologic therapy.
Chicago Style aipamenaRebuck, A S., and K R. Chapman. Asthma: 2. Trends in Pharmacologic Therapy. 1987.
MLA aipamenaRebuck, A S., and K R. Chapman. Asthma: 2. Trends in Pharmacologic Therapy. 1987.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.