Beck, T., & Webb, I. M. (2002). Determinants of life insurance consumption across countries. World Bank.
Lua i Stíl Chicago (17ú heag.)Beck, Thorsten, agus Ian M. Webb. Determinants of Life Insurance Consumption Across Countries. Washington, D.C: World Bank, 2002.
Lua MLA (9ú heag.)Beck, Thorsten, agus Ian M. Webb. Determinants of Life Insurance Consumption Across Countries. World Bank, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.