Não informado. (1976). Journal of Family History. National Council on Family Relations.
Lua i Stíl Chicago (17ú heag.)Não informado. Journal of Family History. Greenwich, Conn: National Council on Family Relations, 1976.
Lua MLA (8ú heag.)Não informado. Journal of Family History. National Council on Family Relations, 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.