Não informado. (1989). Journal of Neuroendocrinology. Blackwell Scientific Publications.
Lua i Stíl Chicago (17ú heag.)Não informado. Journal of Neuroendocrinology. Oxford, Inglaterra: Blackwell Scientific Publications, 1989.
Lua MLA (8ú heag.)Não informado. Journal of Neuroendocrinology. Blackwell Scientific Publications, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.