Bird, T. (1977). Studies of fluorosteroids and related compunds. University of Oxford.
Lua i Stíl Chicago (17ú heag.)Bird, Thomas. Studies of Fluorosteroids and Related Compunds. England: University of Oxford, 1977.
Lua MLA (8ú heag.)Bird, Thomas. Studies of Fluorosteroids and Related Compunds. University of Oxford, 1977.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.