Boyland, E., Gaddum, J. H., & McDonald, F. F. (1947). Nasal filtration of airborne droplets.
Chicago Style aipamenaBoyland, E., J. H. Gaddum, and F. F. McDonald. Nasal Filtration of Airborne Droplets. 1947.
MLA aipamenaBoyland, E., J. H. Gaddum, and F. F. McDonald. Nasal Filtration of Airborne Droplets. 1947.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.