Lee, T. A. (1975). Income and value measurement: Theory and practice. University Park Press.
Lua i Stíl Chicago (17ú heag.)Lee, Thomas Alexander. Income and Value Measurement: Theory and Practice. Baltimore: University Park Press, 1975.
Lua MLA (9ú heag.)Lee, Thomas Alexander. Income and Value Measurement: Theory and Practice. University Park Press, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.