Wernick, R. (1976). The Family. Time-Life Books.
Lua i Stíl Chicago (17ú heag.)Wernick, Robert. The Family. Nederland B.V: Time-Life Books, 1976.
Lua MLA (9ú heag.)Wernick, Robert. The Family. Time-Life Books, 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.