National Council on Family Relations. Family relations. National Council on Family Relations.
Chicago-referens (17:e uppl.)National Council on Family Relations. Family Relations. [Minneapolis, Minn.]: National Council on Family Relations.
MLA-referens (8:e uppl.)National Council on Family Relations. Family Relations. National Council on Family Relations.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.