Ahlström, H. (1974). Studies on pulmonary mechanics in infants.
Lua i Stíl Chicago (17ú heag.)Ahlström, Hans. Studies on Pulmonary Mechanics in Infants. Lund, 1974.
Lua MLA (8ú heag.)Ahlström, Hans. Studies on Pulmonary Mechanics in Infants. 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.