Não informado. (1939). Journal of Endocrinology. Society for Endocrinology.
Lua i Stíl Chicago (17ú heag.)Não informado. Journal of Endocrinology. Bristol, Inglaterra: Society for Endocrinology, 1939.
Lua MLA (8ú heag.)Não informado. Journal of Endocrinology. Society for Endocrinology, 1939.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.