Não informado. (1980). Family Relations. National Council on Family Relations.
Lua i Stíl Chicago (17ú heag.)Não informado. Family Relations. Saint Paul, Minn: National Council on Family Relations, 1980.
Lua MLA (8ú heag.)Não informado. Family Relations. National Council on Family Relations, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.