Não informado. (1933). Lederle bulletin. American Cyanamid, Lederle Laboratories Division.
Lua i Stíl Chicago (17ú heag.)Não informado. Lederle Bulletin. Pearl River, NY: American Cyanamid, Lederle Laboratories Division, 1933.
Lua MLA (8ú heag.)Não informado. Lederle Bulletin. American Cyanamid, Lederle Laboratories Division, 1933.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.