ebrary, Inc, & Wise, D. A. (1985). Pensions, labor, and individual choice. University of Chicago Press.
Lua i Stíl Chicago (17ú heag.)ebrary, Inc, agus David A. Wise. Pensions, Labor, and Individual Choice. Chicago: University of Chicago Press, 1985.
Lua MLA (9ú heag.)ebrary, Inc, agus David A. Wise. Pensions, Labor, and Individual Choice. University of Chicago Press, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.