Lee, R. D., Arthur, W. B., & Rodgers, G. (1988). Economics of changing age distributions in developed countries. Clarendon Press.
Lua i Stíl Chicago (17ú heag.)Lee, Ronald Demos, W. Brian Arthur, agus Gerry Rodgers. Economics of Changing Age Distributions in Developed Countries. Oxford: Clarendon Press, 1988.
Lua MLA (9ú heag.)Lee, Ronald Demos, et al. Economics of Changing Age Distributions in Developed Countries. Clarendon Press, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.