Não informado. (1970). Omega: Journal of death and dying. Baywood Publishing.
Lua i Stíl Chicago (17ú heag.)Não informado. Omega: Journal of Death and Dying. Amityville, NY: Baywood Publishing, 1970.
Lua MLA (8ú heag.)Não informado. Omega: Journal of Death and Dying. Baywood Publishing, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.