Cavan, R. S. (1974). Marriage and family in the modern world: Readings (4th ed.). Crowell.
Lua i Stíl Chicago (17ú heag.)Cavan, Ruth Shonle. Marriage and Family in the Modern World: Readings. 4th ed. New York: Crowell, 1974.
Lua MLA (9ú heag.)Cavan, Ruth Shonle. Marriage and Family in the Modern World: Readings. 4th ed. Crowell, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.