Não informado. (1989). American Journal of Respiratory Cell and Molecular Biology. American Thoracic Society.
Lua i Stíl Chicago (17ú heag.)Não informado. American Journal of Respiratory Cell and Molecular Biology. New York: American Thoracic Society, 1989.
Lua MLA (8ú heag.)Não informado. American Journal of Respiratory Cell and Molecular Biology. American Thoracic Society, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.