Cain, G. G., & Watts, H. W. (1973). Income maintenance and labor supply: Econometric studies. Academic Press.
Lua i Stíl Chicago (17ú heag.)Cain, Glen G., agus Harold W. Watts. Income Maintenance and Labor Supply: Econometric Studies. New York: Academic Press, 1973.
Lua MLA (9ú heag.)Cain, Glen G., agus Harold W. Watts. Income Maintenance and Labor Supply: Econometric Studies. Academic Press, 1973.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.