White, J. M., & Klein, D. M. (2008). Family theories (3rd ed.). Sage Publications.
Lua i Stíl Chicago (17ú heag.)White, James M., agus David M. Klein. Family Theories. 3rd ed. Los Angeles: Sage Publications, 2008.
Lua MLA (8ú heag.)White, James M., agus David M. Klein. Family Theories. 3rd ed. Sage Publications, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.