Não informado. (1989). American Journal of Respiratory Cell and Molecular Biology. American Thoracic Society.
Chicago-referens (17:e uppl.)Não informado. American Journal of Respiratory Cell and Molecular Biology. New York: American Thoracic Society, 1989.
MLA-referens (8:e uppl.)Não informado. American Journal of Respiratory Cell and Molecular Biology. American Thoracic Society, 1989.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.